20517152040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{2039}}^1$

素因数の和:2099

約数の個数: 512

約数和(自身を含む): 86012928000

約数和(自身を除く): 65495775960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 121, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 242, 252, 264, 270, 280, 297, 308, 315, 330, 360, 363, 378, 385, 396, 420, 440, 462, 484, 495, 504, 540, 594, 605, 616, 630, 660, 693, 726, 756, 770, 792, 840, 847, 924, 945, 968, 990, 1080, 1089, 1155, 1188, 1210, 1260, 1320, 1331, 1386, 1452, 1485, 1512, 1540, 1694, 1815, 1848, 1890, 1980, 2039, 2079, 2178, 2310, 2376, 2420, 2520, 2541, 2662, 2772, 2904, 2970, 3080, 3267, 3388, 3465, 3630, 3780, 3960, 3993, 4078, 4158, 4235, 4356, 4620, 4840, 5082, 5324, 5445, 5544, 5940, 6117, 6534, 6655, 6776, 6930, 7260, 7560, 7623, 7986, 8156, 8316, 8470, 8712, 9240, 9317, 10164, 10195, 10395, 10648, 10890, 11880, 11979, 12234, 12705, 13068, 13310, 13860, 14273, 14520, 15246, 15972, 16312, 16335, 16632, 16940, 18351, 18634, 19965, 20328, 20390, 20790, 21780, 22429, 22869, 23958, 24468, 25410, 26136, 26620, 27720, 27951, 28546, 30492, 30585, 31944, 32670, 33880, 35937, 36702, 37268, 38115, 39930, 40780, 41580, 42819, 43560, 44858, 45738, 46585, 47916, 48936, 50820, 53240, 55053, 55902, 57092, 59895, 60984, 61170, 65340, 67287, 71365, 71874, 73404, 74536, 76230, 79860, 81560, 83160, 83853, 85638, 89716, 91476, 91755, 93170, 95832, 101640, 110106, 111804, 112145, 114184, 114345, 119790, 122340, 128457, 130680, 134574, 139755, 142730, 143748, 146808, 152460, 157003, 159720, 167706, 171276, 179432, 179685, 182952, 183510, 186340, 201861, 214095, 220212, 223608, 224290, 228690, 239580, 244680, 246719, 251559, 256914, 269148, 275265, 279510, 285460, 287496, 304920, 314006, 335412, 336435, 342552, 359370, 367020, 372680, 385371, 403722, 419265, 428190, 440424, 448580, 457380, 471009, 479160, 493438, 503118, 513828, 538296, 550530, 559020, 570920, 605583, 628012, 642285, 670824, 672870, 718740, 734040, 740157, 770742, 785015, 807444, 838530, 856380, 897160, 914760, 942018, 986876, 1006236, 1009305, 1027656, 1101060, 1118040, 1211166, 1233595, 1256024, 1257795, 1284570, 1345740, 1413027, 1437480, 1480314, 1541484, 1570030, 1614888, 1677060, 1712760, 1727033, 1884036, 1926855, 1973752, 2012472, 2018610, 2202120, 2220471, 2355045, 2422332, 2467190, 2515590, 2569140, 2691480, 2713909, 2826054, 2960628, 3027915, 3082968, 3140060, 3354120, 3454066, 3700785, 3768072, 3853710, 4037220, 4239081, 4440942, 4710090, 4844664, 4934380, 5031180, 5138280, 5181099, 5427818, 5652108, 5921256, 6055830, 6280120, 6661413, 6908132, 7065135, 7401570, 7707420, 8074440, 8141727, 8478162, 8635165, 8881884, 9420180, 9868760, 10062360, 10362198, 10855636, 11102355, 11304216, 12111660, 13322826, 13569545, 13816264, 14130270, 14803140, 15414840, 15543297, 16283454, 16956324, 17270330, 17763768, 18840360, 18997363, 20724396, 21195405, 21711272, 22204710, 24223320, 24425181, 25905495, 26645652, 27139090, 28260540, 29606280, 31086594, 32566908, 33307065, 33912648, 34540660, 37994726, 40708635, 41448792, 42390810, 44409420, 46629891, 48850362, 51810990, 53291304, 54278180, 56521080, 56992089, 62173188, 65133816, 66614130, 69081320, 73275543, 75989452, 77716485, 81417270, 84781620, 88818840, 93259782, 94986815, 97700724, 103621980, 108556360, 113984178, 122125905, 124346376, 133228260, 146551086, 151978904, 155432970, 162834540, 169563240, 170976267, 186519564, 189973630, 195401448, 207243960, 227968356, 233149455, 244251810, 266456520, 284960445, 293102172, 310865940, 325669080, 341952534, 366377715, 373039128, 379947260, 455936712, 466298910, 488503620, 512928801, 569920890, 586204344, 621731880, 683905068, 732755430, 759894520, 854881335, 932597820, 977007240, 1025857602, 1139841780, 1367810136, 1465510860, 1709762670, 1865195640, 2051715204, 2279683560, 2564644005, 2931021720, 3419525340, 4103430408, 5129288010, 6839050680, 10258576020, 20517152040]

約数ペア:

[(1, 20517152040), (2, 10258576020), (3, 6839050680), (4, 5129288010), (5, 4103430408), (6, 3419525340), (7, 2931021720), (8, 2564644005), (9, 2279683560), (10, 2051715204), (11, 1865195640), (12, 1709762670), (14, 1465510860), (15, 1367810136), (18, 1139841780), (20, 1025857602), (21, 977007240), (22, 932597820), (24, 854881335), (27, 759894520), (28, 732755430), (30, 683905068), (33, 621731880), (35, 586204344), (36, 569920890), (40, 512928801), (42, 488503620), (44, 466298910), (45, 455936712), (54, 379947260), (55, 373039128), (56, 366377715), (60, 341952534), (63, 325669080), (66, 310865940), (70, 293102172), (72, 284960445), (77, 266456520), (84, 244251810), (88, 233149455), (90, 227968356), (99, 207243960), (105, 195401448), (108, 189973630), (110, 186519564), (120, 170976267), (121, 169563240), (126, 162834540), (132, 155432970), (135, 151978904), (140, 146551086), (154, 133228260), (165, 124346376), (168, 122125905), (180, 113984178), (189, 108556360), (198, 103621980), (210, 97700724), (216, 94986815), (220, 93259782), (231, 88818840), (242, 84781620), (252, 81417270), (264, 77716485), (270, 75989452), (280, 73275543), (297, 69081320), (308, 66614130), (315, 65133816), (330, 62173188), (360, 56992089), (363, 56521080), (378, 54278180), (385, 53291304), (396, 51810990), (420, 48850362), (440, 46629891), (462, 44409420), (484, 42390810), (495, 41448792), (504, 40708635), (540, 37994726), (594, 34540660), (605, 33912648), (616, 33307065), (630, 32566908), (660, 31086594), (693, 29606280), (726, 28260540), (756, 27139090), (770, 26645652), (792, 25905495), (840, 24425181), (847, 24223320), (924, 22204710), (945, 21711272), (968, 21195405), (990, 20724396), (1080, 18997363), (1089, 18840360), (1155, 17763768), (1188, 17270330), (1210, 16956324), (1260, 16283454), (1320, 15543297), (1331, 15414840), (1386, 14803140), (1452, 14130270), (1485, 13816264), (1512, 13569545), (1540, 13322826), (1694, 12111660), (1815, 11304216), (1848, 11102355), (1890, 10855636), (1980, 10362198), (2039, 10062360), (2079, 9868760), (2178, 9420180), (2310, 8881884), (2376, 8635165), (2420, 8478162), (2520, 8141727), (2541, 8074440), (2662, 7707420), (2772, 7401570), (2904, 7065135), (2970, 6908132), (3080, 6661413), (3267, 6280120), (3388, 6055830), (3465, 5921256), (3630, 5652108), (3780, 5427818), (3960, 5181099), (3993, 5138280), (4078, 5031180), (4158, 4934380), (4235, 4844664), (4356, 4710090), (4620, 4440942), (4840, 4239081), (5082, 4037220), (5324, 3853710), (5445, 3768072), (5544, 3700785), (5940, 3454066), (6117, 3354120), (6534, 3140060), (6655, 3082968), (6776, 3027915), (6930, 2960628), (7260, 2826054), (7560, 2713909), (7623, 2691480), (7986, 2569140), (8156, 2515590), (8316, 2467190), (8470, 2422332), (8712, 2355045), (9240, 2220471), (9317, 2202120), (10164, 2018610), (10195, 2012472), (10395, 1973752), (10648, 1926855), (10890, 1884036), (11880, 1727033), (11979, 1712760), (12234, 1677060), (12705, 1614888), (13068, 1570030), (13310, 1541484), (13860, 1480314), (14273, 1437480), (14520, 1413027), (15246, 1345740), (15972, 1284570), (16312, 1257795), (16335, 1256024), (16632, 1233595), (16940, 1211166), (18351, 1118040), (18634, 1101060), (19965, 1027656), (20328, 1009305), (20390, 1006236), (20790, 986876), (21780, 942018), (22429, 914760), (22869, 897160), (23958, 856380), (24468, 838530), (25410, 807444), (26136, 785015), (26620, 770742), (27720, 740157), (27951, 734040), (28546, 718740), (30492, 672870), (30585, 670824), (31944, 642285), (32670, 628012), (33880, 605583), (35937, 570920), (36702, 559020), (37268, 550530), (38115, 538296), (39930, 513828), (40780, 503118), (41580, 493438), (42819, 479160), (43560, 471009), (44858, 457380), (45738, 448580), (46585, 440424), (47916, 428190), (48936, 419265), (50820, 403722), (53240, 385371), (55053, 372680), (55902, 367020), (57092, 359370), (59895, 342552), (60984, 336435), (61170, 335412), (65340, 314006), (67287, 304920), (71365, 287496), (71874, 285460), (73404, 279510), (74536, 275265), (76230, 269148), (79860, 256914), (81560, 251559), (83160, 246719), (83853, 244680), (85638, 239580), (89716, 228690), (91476, 224290), (91755, 223608), (93170, 220212), (95832, 214095), (101640, 201861), (110106, 186340), (111804, 183510), (112145, 182952), (114184, 179685), (114345, 179432), (119790, 171276), (122340, 167706), (128457, 159720), (130680, 157003), (134574, 152460), (139755, 146808), (142730, 143748)]