20510642880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1438

約数の個数: 896

約数和(自身を含む): 93810124800

約数和(自身を除く): 73299481920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 54, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 108, 112, 114, 117, 120, 126, 130, 133, 135, 140, 144, 152, 156, 160, 168, 171, 180, 182, 189, 190, 192, 195, 208, 210, 216, 224, 228, 234, 240, 247, 252, 260, 266, 270, 273, 280, 285, 288, 304, 312, 315, 320, 336, 342, 351, 360, 364, 378, 380, 390, 399, 416, 420, 432, 448, 455, 456, 468, 480, 494, 504, 513, 520, 532, 540, 546, 560, 570, 576, 585, 608, 624, 630, 665, 672, 684, 702, 720, 728, 741, 756, 760, 780, 798, 819, 832, 840, 855, 864, 910, 912, 936, 945, 960, 988, 1008, 1026, 1040, 1064, 1080, 1092, 1120, 1140, 1170, 1197, 1216, 1235, 1248, 1260, 1330, 1344, 1365, 1368, 1373, 1404, 1440, 1456, 1482, 1512, 1520, 1560, 1596, 1638, 1680, 1710, 1728, 1729, 1755, 1820, 1824, 1872, 1890, 1976, 1995, 2016, 2052, 2080, 2128, 2160, 2184, 2223, 2240, 2280, 2340, 2394, 2457, 2470, 2496, 2520, 2565, 2660, 2730, 2736, 2746, 2808, 2880, 2912, 2964, 3024, 3040, 3120, 3192, 3276, 3360, 3420, 3458, 3510, 3591, 3640, 3648, 3705, 3744, 3780, 3952, 3990, 4032, 4095, 4104, 4119, 4160, 4256, 4320, 4368, 4446, 4560, 4680, 4788, 4914, 4940, 5040, 5130, 5187, 5320, 5460, 5472, 5492, 5616, 5824, 5928, 5985, 6048, 6080, 6240, 6384, 6552, 6669, 6720, 6840, 6865, 6916, 7020, 7182, 7280, 7410, 7488, 7560, 7904, 7980, 8190, 8208, 8238, 8512, 8640, 8645, 8736, 8892, 9120, 9360, 9576, 9611, 9828, 9880, 10080, 10260, 10374, 10640, 10920, 10944, 10984, 11115, 11232, 11856, 11970, 12096, 12285, 12357, 12480, 12768, 13104, 13338, 13680, 13730, 13832, 14040, 14364, 14560, 14820, 15120, 15561, 15808, 15960, 16380, 16416, 16476, 17290, 17472, 17784, 17849, 17955, 18240, 18720, 19152, 19222, 19656, 19760, 20160, 20520, 20595, 20748, 21280, 21840, 21968, 22230, 22464, 23712, 23940, 24570, 24714, 25536, 25935, 26087, 26208, 26676, 27360, 27460, 27664, 28080, 28728, 28833, 29120, 29640, 30240, 31122, 31920, 32760, 32832, 32952, 33345, 34580, 35568, 35698, 35910, 37071, 37440, 38304, 38444, 39312, 39520, 41040, 41190, 41496, 42560, 43680, 43936, 44460, 46683, 47424, 47880, 48055, 49140, 49428, 51870, 52174, 52416, 53352, 53547, 54720, 54920, 55328, 56160, 57456, 57666, 59280, 60480, 61785, 62244, 63840, 65520, 65904, 66690, 69160, 71136, 71396, 71820, 74142, 76608, 76888, 77805, 78261, 78624, 79040, 82080, 82380, 82992, 86499, 87360, 87872, 88920, 89245, 93366, 95760, 96110, 98280, 98856, 103740, 104348, 106704, 107094, 109840, 110656, 112320, 114912, 115332, 118560, 123570, 124488, 124943, 127680, 130435, 131040, 131808, 133380, 138320, 142272, 142792, 143640, 144165, 148284, 153776, 155610, 156522, 157248, 160641, 164160, 164760, 165984, 172998, 177840, 178490, 182609, 185355, 186732, 191520, 192220, 196560, 197712, 207480, 208696, 213408, 214188, 219680, 229824, 230664, 233415, 234783, 237120, 247140, 248976, 249886, 259497, 260870, 262080, 263616, 266760, 267735, 276640, 285584, 287280, 288330, 296568, 307552, 311220, 313044, 321282, 329520, 331968, 339131, 345996, 355680, 356980, 365218, 370710, 373464, 374829, 383040, 384440, 391305, 393120, 395424, 414960, 417392, 426816, 428376, 432495, 439360, 461328, 466830, 469566, 481923, 494280, 497952, 499772, 518994, 521740, 533520, 535470, 547827, 553280, 571168, 574560, 576660, 593136, 615104, 622440, 624715, 626088, 642564, 659040, 678262, 691992, 704349, 711360, 713960, 730436, 741420, 746928, 749658, 768880, 782610, 786240, 790848, 803205, 829920, 834784, 856752, 864990, 913045, 922656, 933660, 939132, 963846, 988560, 995904, 999544, 1017393, 1037988, 1043480, 1067040, 1070940, 1095654, 1124487, 1142336, 1149120, 1153320, 1173915, 1186272, 1244880, 1249430, 1252176, 1285128, 1297485, 1318080, 1356524, 1383984, 1408698, 1427920, 1460872, 1482840, 1493856, 1499316, 1537760, 1565220, 1606410, 1643481, 1659840, 1669568, 1695655, 1713504, 1729980, 1826090, 1845312, 1867320, 1874145, 1878264, 1927692, 1977120, 1999088, 2034786, 2075976, 2086960, 2134080, 2141880, 2191308, 2248974, 2306640, 2347830, 2372544, 2373917, 2409615, 2489760, 2498860, 2504352, 2570256, 2594970, 2713048, 2739135, 2767968, 2817396, 2855840, 2921744, 2965680, 2987712, 2998632, 3052179, 3075520, 3130440, 3212820, 3286962, 3373461, 3391310, 3427008, 3459960, 3521745, 3652180, 3734640, 3748290, 3756528, 3855384, 3954240, 3998176, 4069572, 4151952, 4173920, 4283760, 4382616, 4497948, 4613280, 4695660, 4747834, 4819230, 4930443, 4979520, 4997720, 5008704, 5086965, 5140512, 5189940, 5426096, 5478270, 5535936, 5622435, 5634792, 5711680, 5843488, 5931360, 5997264, 6104358, 6260880, 6425640, 6573924, 6746922, 6782620, 6919920, 7043490, 7121751, 7304360, 7469280, 7496580, 7513056, 7710768, 7996352, 8139144, 8217405, 8303904, 8347840, 8567520, 8765232, 8995896, 9156537, 9226560, 9391320, 9495668, 9638460, 9860886, 9995440, 10173930, 10281024, 10379880, 10852192, 10956540, 11244870, 11269584, 11686976, 11862720, 11869585, 11994528, 12208716, 12521760, 12851280, 13147848, 13493844, 13565240, 13839840, 14086980, 14243502, 14608720, 14938560, 14993160, 15026112, 15260895, 15421536, 16278288, 16434810, 16607808, 16867305, 17135040, 17530464, 17991792, 18313074, 18782640, 18991336, 19276920, 19721772, 19990880, 20347860, 20759760, 21365253, 21704384, 21913080, 22489740, 22539168, 23739170, 23989056, 24417432, 24652215, 25043520, 25702560, 26295696, 26987688, 27130480, 27679680, 28173960, 28487004, 29217440, 29986320, 30521790, 30843072, 32556576, 32869620, 33734610, 35060928, 35608755, 35983584, 36626148, 37565280, 37982672, 38553840, 39443544, 39981760, 40695720, 41519520, 42730506, 43826160, 44979480, 45078336, 45782685, 47478340, 48834864, 49304430, 51405120, 52591392, 53975376, 54260960, 56347920, 56974008, 58434880, 59972640, 61043580, 64095759, 65113152, 65739240, 67469220, 71217510, 71967168, 73252296, 75130560, 75965344, 77107680, 78887088, 81391440, 83039040, 85461012, 87652320, 89958960, 91565370, 94956680, 97669728, 98608860, 105182784, 106826265, 107950752, 108521920, 112695840, 113948016, 119945280, 122087160, 128191518, 131478480, 134938440, 142435020, 146504592, 151930688, 154215360, 157774176, 162782880, 170922024, 175304640, 179917920, 183130740, 189913360, 195339456, 197217720, 213652530, 215901504, 225391680, 227896032, 244174320, 256383036, 262956960, 269876880, 284870040, 293009184, 315548352, 320478795, 325565760, 341844048, 359835840, 366261480, 379826720, 394435440, 427305060, 455792064, 488348640, 512766072, 525913920, 539753760, 569740080, 586018368, 640957590, 683688096, 732522960, 759653440, 788870880, 854610120, 976697280, 1025532144, 1079507520, 1139480160, 1281915180, 1367376192, 1465045920, 1577741760, 1709220240, 2051064288, 2278960320, 2563830360, 2930091840, 3418440480, 4102128576, 5127660720, 6836880960, 10255321440, 20510642880]

約数ペア:

[(1, 20510642880), (2, 10255321440), (3, 6836880960), (4, 5127660720), (5, 4102128576), (6, 3418440480), (7, 2930091840), (8, 2563830360), (9, 2278960320), (10, 2051064288), (12, 1709220240), (13, 1577741760), (14, 1465045920), (15, 1367376192), (16, 1281915180), (18, 1139480160), (19, 1079507520), (20, 1025532144), (21, 976697280), (24, 854610120), (26, 788870880), (27, 759653440), (28, 732522960), (30, 683688096), (32, 640957590), (35, 586018368), (36, 569740080), (38, 539753760), (39, 525913920), (40, 512766072), (42, 488348640), (45, 455792064), (48, 427305060), (52, 394435440), (54, 379826720), (56, 366261480), (57, 359835840), (60, 341844048), (63, 325565760), (64, 320478795), (65, 315548352), (70, 293009184), (72, 284870040), (76, 269876880), (78, 262956960), (80, 256383036), (84, 244174320), (90, 227896032), (91, 225391680), (95, 215901504), (96, 213652530), (104, 197217720), (105, 195339456), (108, 189913360), (112, 183130740), (114, 179917920), (117, 175304640), (120, 170922024), (126, 162782880), (130, 157774176), (133, 154215360), (135, 151930688), (140, 146504592), (144, 142435020), (152, 134938440), (156, 131478480), (160, 128191518), (168, 122087160), (171, 119945280), (180, 113948016), (182, 112695840), (189, 108521920), (190, 107950752), (192, 106826265), (195, 105182784), (208, 98608860), (210, 97669728), (216, 94956680), (224, 91565370), (228, 89958960), (234, 87652320), (240, 85461012), (247, 83039040), (252, 81391440), (260, 78887088), (266, 77107680), (270, 75965344), (273, 75130560), (280, 73252296), (285, 71967168), (288, 71217510), (304, 67469220), (312, 65739240), (315, 65113152), (320, 64095759), (336, 61043580), (342, 59972640), (351, 58434880), (360, 56974008), (364, 56347920), (378, 54260960), (380, 53975376), (390, 52591392), (399, 51405120), (416, 49304430), (420, 48834864), (432, 47478340), (448, 45782685), (455, 45078336), (456, 44979480), (468, 43826160), (480, 42730506), (494, 41519520), (504, 40695720), (513, 39981760), (520, 39443544), (532, 38553840), (540, 37982672), (546, 37565280), (560, 36626148), (570, 35983584), (576, 35608755), (585, 35060928), (608, 33734610), (624, 32869620), (630, 32556576), (665, 30843072), (672, 30521790), (684, 29986320), (702, 29217440), (720, 28487004), (728, 28173960), (741, 27679680), (756, 27130480), (760, 26987688), (780, 26295696), (798, 25702560), (819, 25043520), (832, 24652215), (840, 24417432), (855, 23989056), (864, 23739170), (910, 22539168), (912, 22489740), (936, 21913080), (945, 21704384), (960, 21365253), (988, 20759760), (1008, 20347860), (1026, 19990880), (1040, 19721772), (1064, 19276920), (1080, 18991336), (1092, 18782640), (1120, 18313074), (1140, 17991792), (1170, 17530464), (1197, 17135040), (1216, 16867305), (1235, 16607808), (1248, 16434810), (1260, 16278288), (1330, 15421536), (1344, 15260895), (1365, 15026112), (1368, 14993160), (1373, 14938560), (1404, 14608720), (1440, 14243502), (1456, 14086980), (1482, 13839840), (1512, 13565240), (1520, 13493844), (1560, 13147848), (1596, 12851280), (1638, 12521760), (1680, 12208716), (1710, 11994528), (1728, 11869585), (1729, 11862720), (1755, 11686976), (1820, 11269584), (1824, 11244870), (1872, 10956540), (1890, 10852192), (1976, 10379880), (1995, 10281024), (2016, 10173930), (2052, 9995440), (2080, 9860886), (2128, 9638460), (2160, 9495668), (2184, 9391320), (2223, 9226560), (2240, 9156537), (2280, 8995896), (2340, 8765232), (2394, 8567520), (2457, 8347840), (2470, 8303904), (2496, 8217405), (2520, 8139144), (2565, 7996352), (2660, 7710768), (2730, 7513056), (2736, 7496580), (2746, 7469280), (2808, 7304360), (2880, 7121751), (2912, 7043490), (2964, 6919920), (3024, 6782620), (3040, 6746922), (3120, 6573924), (3192, 6425640), (3276, 6260880), (3360, 6104358), (3420, 5997264), (3458, 5931360), (3510, 5843488), (3591, 5711680), (3640, 5634792), (3648, 5622435), (3705, 5535936), (3744, 5478270), (3780, 5426096), (3952, 5189940), (3990, 5140512), (4032, 5086965), (4095, 5008704), (4104, 4997720), (4119, 4979520), (4160, 4930443), (4256, 4819230), (4320, 4747834), (4368, 4695660), (4446, 4613280), (4560, 4497948), (4680, 4382616), (4788, 4283760), (4914, 4173920), (4940, 4151952), (5040, 4069572), (5130, 3998176), (5187, 3954240), (5320, 3855384), (5460, 3756528), (5472, 3748290), (5492, 3734640), (5616, 3652180), (5824, 3521745), (5928, 3459960), (5985, 3427008), (6048, 3391310), (6080, 3373461), (6240, 3286962), (6384, 3212820), (6552, 3130440), (6669, 3075520), (6720, 3052179), (6840, 2998632), (6865, 2987712), (6916, 2965680), (7020, 2921744), (7182, 2855840), (7280, 2817396), (7410, 2767968), (7488, 2739135), (7560, 2713048), (7904, 2594970), (7980, 2570256), (8190, 2504352), (8208, 2498860), (8238, 2489760), (8512, 2409615), (8640, 2373917), (8645, 2372544), (8736, 2347830), (8892, 2306640), (9120, 2248974), (9360, 2191308), (9576, 2141880), (9611, 2134080), (9828, 2086960), (9880, 2075976), (10080, 2034786), (10260, 1999088), (10374, 1977120), (10640, 1927692), (10920, 1878264), (10944, 1874145), (10984, 1867320), (11115, 1845312), (11232, 1826090), (11856, 1729980), (11970, 1713504), (12096, 1695655), (12285, 1669568), (12357, 1659840), (12480, 1643481), (12768, 1606410), (13104, 1565220), (13338, 1537760), (13680, 1499316), (13730, 1493856), (13832, 1482840), (14040, 1460872), (14364, 1427920), (14560, 1408698), (14820, 1383984), (15120, 1356524), (15561, 1318080), (15808, 1297485), (15960, 1285128), (16380, 1252176), (16416, 1249430), (16476, 1244880), (17290, 1186272), (17472, 1173915), (17784, 1153320), (17849, 1149120), (17955, 1142336), (18240, 1124487), (18720, 1095654), (19152, 1070940), (19222, 1067040), (19656, 1043480), (19760, 1037988), (20160, 1017393), (20520, 999544), (20595, 995904), (20748, 988560), (21280, 963846), (21840, 939132), (21968, 933660), (22230, 922656), (22464, 913045), (23712, 864990), (23940, 856752), (24570, 834784), (24714, 829920), (25536, 803205), (25935, 790848), (26087, 786240), (26208, 782610), (26676, 768880), (27360, 749658), (27460, 746928), (27664, 741420), (28080, 730436), (28728, 713960), (28833, 711360), (29120, 704349), (29640, 691992), (30240, 678262), (31122, 659040), (31920, 642564), (32760, 626088), (32832, 624715), (32952, 622440), (33345, 615104), (34580, 593136), (35568, 576660), (35698, 574560), (35910, 571168), (37071, 553280), (37440, 547827), (38304, 535470), (38444, 533520), (39312, 521740), (39520, 518994), (41040, 499772), (41190, 497952), (41496, 494280), (42560, 481923), (43680, 469566), (43936, 466830), (44460, 461328), (46683, 439360), (47424, 432495), (47880, 428376), (48055, 426816), (49140, 417392), (49428, 414960), (51870, 395424), (52174, 393120), (52416, 391305), (53352, 384440), (53547, 383040), (54720, 374829), (54920, 373464), (55328, 370710), (56160, 365218), (57456, 356980), (57666, 355680), (59280, 345996), (60480, 339131), (61785, 331968), (62244, 329520), (63840, 321282), (65520, 313044), (65904, 311220), (66690, 307552), (69160, 296568), (71136, 288330), (71396, 287280), (71820, 285584), (74142, 276640), (76608, 267735), (76888, 266760), (77805, 263616), (78261, 262080), (78624, 260870), (79040, 259497), (82080, 249886), (82380, 248976), (82992, 247140), (86499, 237120), (87360, 234783), (87872, 233415), (88920, 230664), (89245, 229824), (93366, 219680), (95760, 214188), (96110, 213408), (98280, 208696), (98856, 207480), (103740, 197712), (104348, 196560), (106704, 192220), (107094, 191520), (109840, 186732), (110656, 185355), (112320, 182609), (114912, 178490), (115332, 177840), (118560, 172998), (123570, 165984), (124488, 164760), (124943, 164160), (127680, 160641), (130435, 157248), (131040, 156522), (131808, 155610), (133380, 153776), (138320, 148284), (142272, 144165), (142792, 143640)]