20665500480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 672

約数和(自身を含む): 78598166400

約数和(自身を除く): 57932665920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 59, 60, 64, 72, 74, 76, 80, 90, 95, 96, 111, 114, 118, 120, 144, 148, 152, 160, 171, 173, 177, 180, 185, 190, 192, 222, 228, 236, 240, 285, 288, 295, 296, 304, 320, 333, 342, 346, 354, 360, 370, 380, 444, 456, 472, 480, 519, 531, 555, 570, 576, 590, 592, 608, 666, 684, 692, 703, 708, 720, 740, 760, 855, 865, 885, 888, 912, 944, 960, 1038, 1062, 1110, 1121, 1140, 1180, 1184, 1216, 1332, 1368, 1384, 1406, 1416, 1440, 1480, 1520, 1557, 1665, 1710, 1730, 1770, 1776, 1824, 1888, 2076, 2109, 2124, 2183, 2220, 2242, 2280, 2360, 2368, 2595, 2655, 2664, 2736, 2768, 2812, 2832, 2880, 2960, 3040, 3114, 3287, 3330, 3363, 3420, 3460, 3515, 3540, 3552, 3648, 3776, 4152, 4218, 4248, 4366, 4440, 4484, 4560, 4720, 5190, 5310, 5328, 5472, 5536, 5605, 5624, 5664, 5920, 6080, 6228, 6327, 6401, 6549, 6574, 6660, 6726, 6840, 6920, 7030, 7080, 7104, 7785, 8304, 8436, 8496, 8732, 8880, 8968, 9120, 9440, 9861, 10089, 10207, 10380, 10545, 10620, 10656, 10915, 10944, 11072, 11210, 11248, 11328, 11840, 12456, 12654, 12802, 13098, 13148, 13320, 13452, 13680, 13840, 14060, 14160, 15570, 16435, 16608, 16815, 16872, 16992, 17464, 17760, 17936, 18240, 18880, 19203, 19647, 19722, 20178, 20414, 20760, 21090, 21240, 21312, 21830, 22420, 22496, 24912, 25308, 25604, 26196, 26296, 26640, 26904, 27360, 27680, 28120, 28320, 29583, 30621, 31140, 31635, 32005, 32745, 32870, 33216, 33630, 33744, 33984, 34928, 35520, 35872, 38406, 39294, 39444, 40356, 40828, 41477, 41520, 42180, 42480, 43660, 44840, 44992, 49305, 49824, 50445, 50616, 51035, 51208, 52392, 52592, 53280, 53808, 54720, 55360, 56240, 56640, 57609, 59166, 61242, 62280, 63270, 64010, 65490, 65740, 67260, 67488, 69856, 71744, 76812, 78588, 78888, 80712, 81656, 82954, 83040, 84360, 84960, 87320, 89680, 91863, 96015, 98235, 98610, 99648, 100890, 101232, 102070, 102416, 104784, 105184, 106560, 107616, 112480, 115218, 118332, 121619, 122484, 124431, 124560, 126540, 128020, 130980, 131480, 134520, 134976, 139712, 147915, 153105, 153624, 157176, 157776, 161424, 163312, 165908, 166080, 168720, 169920, 174640, 179360, 183726, 192030, 193933, 196470, 197220, 201780, 202464, 204140, 204832, 207385, 209568, 210368, 215232, 224960, 230436, 236664, 243238, 244968, 248862, 249120, 253080, 256040, 261960, 262960, 269040, 288045, 295830, 306210, 307248, 314352, 315552, 322848, 326624, 331816, 337440, 349280, 358720, 364857, 367452, 373293, 377659, 384060, 387866, 392940, 394440, 403560, 404928, 408280, 409664, 414770, 419136, 459315, 460872, 473328, 486476, 489936, 497724, 498240, 506160, 512080, 523920, 525920, 538080, 576090, 581799, 591660, 608095, 612420, 614496, 622155, 628704, 631104, 645696, 653248, 663632, 674880, 698560, 729714, 734904, 746586, 755318, 768120, 775732, 785880, 788880, 807120, 816560, 829540, 918630, 921744, 946656, 969665, 972952, 979872, 995448, 1012320, 1024160, 1047840, 1051840, 1076160, 1094571, 1132977, 1152180, 1163598, 1183320, 1216190, 1224840, 1228992, 1244310, 1257408, 1327264, 1459428, 1469808, 1493172, 1510636, 1536240, 1551464, 1571760, 1577760, 1614240, 1633120, 1659080, 1745397, 1824285, 1837260, 1843488, 1866465, 1888295, 1893312, 1939330, 1945904, 1959744, 1990896, 2024640, 2048320, 2095680, 2189142, 2265954, 2304360, 2327196, 2366640, 2432380, 2449680, 2488620, 2654528, 2908995, 2918856, 2939616, 2986344, 3021272, 3072480, 3102928, 3143520, 3155520, 3228480, 3266240, 3318160, 3398931, 3490794, 3648570, 3674520, 3686976, 3732930, 3776590, 3878660, 3891808, 3981792, 4378284, 4531908, 4608720, 4654392, 4733280, 4864760, 4899360, 4977240, 5472855, 5664885, 5817990, 5837712, 5879232, 5972688, 6042544, 6144960, 6205856, 6287040, 6636320, 6797862, 6981588, 7175521, 7297140, 7349040, 7465860, 7553180, 7757320, 7783616, 7963584, 8726985, 8756568, 9063816, 9217440, 9308784, 9466560, 9729520, 9798720, 9954480, 10945710, 11329770, 11635980, 11675424, 11945376, 12085088, 12411712, 13272640, 13595724, 13963176, 14351042, 14594280, 14698080, 14931720, 15106360, 15514640, 16994655, 17453970, 17513136, 18127632, 18434880, 18617568, 19459040, 19908960, 21526563, 21891420, 22659540, 23271960, 23350848, 23890752, 24170176, 27191448, 27926352, 28702084, 29188560, 29396160, 29863440, 30212720, 31029280, 33989310, 34907940, 35026272, 35877605, 36255264, 37235136, 38918080, 39817920, 43053126, 43782840, 45319080, 46543920, 54382896, 55852704, 57404168, 58377120, 59726880, 60425440, 62058560, 64579689, 67978620, 69815880, 70052544, 71755210, 72510528, 86106252, 87565680, 90638160, 93087840, 107632815, 108765792, 111705408, 114808336, 116754240, 119453760, 120850880, 129159378, 135957240, 139631760, 143510420, 172212504, 175131360, 181276320, 186175680, 215265630, 217531584, 229616672, 258318756, 271914480, 279263520, 287020840, 322898445, 344425008, 350262720, 362552640, 430531260, 459233344, 516637512, 543828960, 558527040, 574041680, 645796890, 688850016, 861062520, 1033275024, 1087657920, 1148083360, 1291593780, 1377700032, 1722125040, 2066550048, 2296166720, 2583187560, 3444250080, 4133100096, 5166375120, 6888500160, 10332750240, 20665500480]

約数ペア:

[(1, 20665500480), (2, 10332750240), (3, 6888500160), (4, 5166375120), (5, 4133100096), (6, 3444250080), (8, 2583187560), (9, 2296166720), (10, 2066550048), (12, 1722125040), (15, 1377700032), (16, 1291593780), (18, 1148083360), (19, 1087657920), (20, 1033275024), (24, 861062520), (30, 688850016), (32, 645796890), (36, 574041680), (37, 558527040), (38, 543828960), (40, 516637512), (45, 459233344), (48, 430531260), (57, 362552640), (59, 350262720), (60, 344425008), (64, 322898445), (72, 287020840), (74, 279263520), (76, 271914480), (80, 258318756), (90, 229616672), (95, 217531584), (96, 215265630), (111, 186175680), (114, 181276320), (118, 175131360), (120, 172212504), (144, 143510420), (148, 139631760), (152, 135957240), (160, 129159378), (171, 120850880), (173, 119453760), (177, 116754240), (180, 114808336), (185, 111705408), (190, 108765792), (192, 107632815), (222, 93087840), (228, 90638160), (236, 87565680), (240, 86106252), (285, 72510528), (288, 71755210), (295, 70052544), (296, 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(1776, 11635980), (1824, 11329770), (1888, 10945710), (2076, 9954480), (2109, 9798720), (2124, 9729520), (2183, 9466560), (2220, 9308784), (2242, 9217440), (2280, 9063816), (2360, 8756568), (2368, 8726985), (2595, 7963584), (2655, 7783616), (2664, 7757320), (2736, 7553180), (2768, 7465860), (2812, 7349040), (2832, 7297140), (2880, 7175521), (2960, 6981588), (3040, 6797862), (3114, 6636320), (3287, 6287040), (3330, 6205856), (3363, 6144960), (3420, 6042544), (3460, 5972688), (3515, 5879232), (3540, 5837712), (3552, 5817990), (3648, 5664885), (3776, 5472855), (4152, 4977240), (4218, 4899360), (4248, 4864760), (4366, 4733280), (4440, 4654392), (4484, 4608720), (4560, 4531908), (4720, 4378284), (5190, 3981792), (5310, 3891808), (5328, 3878660), (5472, 3776590), (5536, 3732930), (5605, 3686976), (5624, 3674520), (5664, 3648570), (5920, 3490794), (6080, 3398931), (6228, 3318160), (6327, 3266240), (6401, 3228480), (6549, 3155520), (6574, 3143520), (6660, 3102928), (6726, 3072480), (6840, 3021272), (6920, 2986344), (7030, 2939616), (7080, 2918856), (7104, 2908995), (7785, 2654528), (8304, 2488620), (8436, 2449680), (8496, 2432380), (8732, 2366640), (8880, 2327196), (8968, 2304360), (9120, 2265954), (9440, 2189142), (9861, 2095680), (10089, 2048320), (10207, 2024640), (10380, 1990896), (10545, 1959744), (10620, 1945904), (10656, 1939330), (10915, 1893312), (10944, 1888295), (11072, 1866465), (11210, 1843488), (11248, 1837260), (11328, 1824285), (11840, 1745397), (12456, 1659080), (12654, 1633120), (12802, 1614240), (13098, 1577760), (13148, 1571760), (13320, 1551464), (13452, 1536240), (13680, 1510636), (13840, 1493172), (14060, 1469808), (14160, 1459428), (15570, 1327264), (16435, 1257408), (16608, 1244310), (16815, 1228992), (16872, 1224840), (16992, 1216190), (17464, 1183320), (17760, 1163598), (17936, 1152180), (18240, 1132977), (18880, 1094571), (19203, 1076160), (19647, 1051840), (19722, 1047840), (20178, 1024160), (20414, 1012320), (20760, 995448), (21090, 979872), (21240, 972952), (21312, 969665), (21830, 946656), (22420, 921744), (22496, 918630), (24912, 829540), (25308, 816560), (25604, 807120), (26196, 788880), (26296, 785880), (26640, 775732), (26904, 768120), (27360, 755318), (27680, 746586), (28120, 734904), (28320, 729714), (29583, 698560), (30621, 674880), (31140, 663632), (31635, 653248), (32005, 645696), (32745, 631104), (32870, 628704), (33216, 622155), (33630, 614496), (33744, 612420), (33984, 608095), (34928, 591660), (35520, 581799), (35872, 576090), (38406, 538080), (39294, 525920), (39444, 523920), (40356, 512080), (40828, 506160), (41477, 498240), (41520, 497724), (42180, 489936), (42480, 486476), (43660, 473328), (44840, 460872), (44992, 459315), (49305, 419136), (49824, 414770), (50445, 409664), (50616, 408280), (51035, 404928), (51208, 403560), (52392, 394440), (52592, 392940), (53280, 387866), (53808, 384060), (54720, 377659), (55360, 373293), (56240, 367452), (56640, 364857), (57609, 358720), (59166, 349280), (61242, 337440), (62280, 331816), (63270, 326624), (64010, 322848), (65490, 315552), (65740, 314352), (67260, 307248), (67488, 306210), (69856, 295830), (71744, 288045), (76812, 269040), (78588, 262960), (78888, 261960), (80712, 256040), (81656, 253080), (82954, 249120), (83040, 248862), (84360, 244968), (84960, 243238), (87320, 236664), (89680, 230436), (91863, 224960), (96015, 215232), (98235, 210368), (98610, 209568), (99648, 207385), (100890, 204832), (101232, 204140), (102070, 202464), (102416, 201780), (104784, 197220), (105184, 196470), (106560, 193933), (107616, 192030), (112480, 183726), (115218, 179360), (118332, 174640), (121619, 169920), (122484, 168720), (124431, 166080), (124560, 165908), (126540, 163312), (128020, 161424), (130980, 157776), (131480, 157176), (134520, 153624), (134976, 153105), (139712, 147915)]