20860217040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1201}}^1$

素因数の和:1542

約数の個数: 320

約数和(自身を含む): 73617788160

約数和(自身を除く): 52757571120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 293, 304, 312, 380, 390, 456, 494, 520, 570, 586, 624, 741, 760, 780, 879, 912, 988, 1040, 1140, 1172, 1201, 1235, 1465, 1482, 1520, 1560, 1758, 1976, 2280, 2344, 2402, 2470, 2930, 2964, 3120, 3516, 3603, 3705, 3809, 3952, 4395, 4560, 4688, 4804, 4940, 5567, 5860, 5928, 6005, 7032, 7206, 7410, 7618, 8790, 9608, 9880, 11134, 11427, 11720, 11856, 12010, 14064, 14412, 14820, 15236, 15613, 16701, 17580, 18015, 19045, 19216, 19760, 22268, 22819, 22854, 23440, 24020, 27835, 28824, 29640, 30472, 31226, 33402, 35160, 36030, 38090, 44536, 45638, 45708, 46839, 48040, 55670, 57135, 57648, 59280, 60944, 62452, 66804, 68457, 70320, 72060, 72371, 76180, 78065, 83505, 89072, 91276, 91416, 93678, 96080, 111340, 114095, 114270, 124904, 133608, 136914, 144120, 144742, 152360, 156130, 167010, 182552, 182832, 187356, 217113, 222680, 228190, 228540, 234195, 249808, 267216, 273828, 288240, 289484, 296647, 304720, 312260, 334020, 342285, 351893, 361855, 365104, 374712, 434226, 445360, 456380, 457080, 468390, 547656, 578968, 593294, 624520, 668040, 684570, 703786, 723710, 749424, 868452, 889941, 912760, 914160, 936780, 1055679, 1085565, 1095312, 1157936, 1186588, 1249040, 1336080, 1369140, 1407572, 1447420, 1483235, 1736904, 1759465, 1779882, 1825520, 1873560, 2111358, 2171130, 2373176, 2738280, 2815144, 2894840, 2966470, 3473808, 3518930, 3559764, 3747120, 4222716, 4342260, 4449705, 4574609, 4746352, 5278395, 5476560, 5630288, 5789680, 5932940, 6685967, 7037860, 7119528, 8445432, 8684520, 8899410, 9149218, 10556790, 11865880, 13371934, 13723827, 14075720, 14239056, 16890864, 17369040, 17798820, 18298436, 20057901, 21113580, 22873045, 23731760, 26743868, 27447654, 28151440, 33429835, 35597640, 36596872, 40115802, 42227160, 45746090, 53487736, 54895308, 66859670, 68619135, 71195280, 73193744, 80231604, 84454320, 86917571, 91492180, 100289505, 106975472, 109790616, 133719340, 137238270, 160463208, 173835142, 182984360, 200579010, 219581232, 260752713, 267438680, 274476540, 320926416, 347670284, 365968720, 401158020, 434587855, 521505426, 534877360, 548953080, 695340568, 802316040, 869175710, 1043010852, 1097906160, 1303763565, 1390681136, 1604632080, 1738351420, 2086021704, 2607527130, 3476702840, 4172043408, 5215054260, 6953405680, 10430108520, 20860217040]

約数ペア:

[(1, 20860217040), (2, 10430108520), (3, 6953405680), (4, 5215054260), (5, 4172043408), (6, 3476702840), (8, 2607527130), (10, 2086021704), (12, 1738351420), (13, 1604632080), (15, 1390681136), (16, 1303763565), (19, 1097906160), (20, 1043010852), (24, 869175710), (26, 802316040), (30, 695340568), (38, 548953080), (39, 534877360), (40, 521505426), (48, 434587855), (52, 401158020), (57, 365968720), (60, 347670284), (65, 320926416), (76, 274476540), (78, 267438680), (80, 260752713), (95, 219581232), (104, 200579010), (114, 182984360), (120, 173835142), (130, 160463208), (152, 137238270), (156, 133719340), (190, 109790616), (195, 106975472), (208, 100289505), (228, 91492180), (240, 86917571), (247, 84454320), (260, 80231604), (285, 73193744), (293, 71195280), (304, 68619135), (312, 66859670), (380, 54895308), (390, 53487736), (456, 45746090), (494, 42227160), (520, 40115802), (570, 36596872), (586, 35597640), (624, 33429835), (741, 28151440), (760, 27447654), (780, 26743868), (879, 23731760), (912, 22873045), (988, 21113580), (1040, 20057901), (1140, 18298436), (1172, 17798820), (1201, 17369040), (1235, 16890864), (1465, 14239056), (1482, 14075720), (1520, 13723827), (1560, 13371934), (1758, 11865880), (1976, 10556790), (2280, 9149218), (2344, 8899410), (2402, 8684520), (2470, 8445432), (2930, 7119528), (2964, 7037860), (3120, 6685967), (3516, 5932940), (3603, 5789680), (3705, 5630288), (3809, 5476560), (3952, 5278395), (4395, 4746352), (4560, 4574609), (4688, 4449705), (4804, 4342260), (4940, 4222716), (5567, 3747120), (5860, 3559764), (5928, 3518930), (6005, 3473808), (7032, 2966470), (7206, 2894840), (7410, 2815144), (7618, 2738280), (8790, 2373176), (9608, 2171130), (9880, 2111358), (11134, 1873560), (11427, 1825520), (11720, 1779882), (11856, 1759465), (12010, 1736904), (14064, 1483235), (14412, 1447420), (14820, 1407572), (15236, 1369140), (15613, 1336080), (16701, 1249040), (17580, 1186588), (18015, 1157936), (19045, 1095312), (19216, 1085565), (19760, 1055679), (22268, 936780), (22819, 914160), (22854, 912760), (23440, 889941), (24020, 868452), (27835, 749424), (28824, 723710), (29640, 703786), (30472, 684570), (31226, 668040), (33402, 624520), (35160, 593294), (36030, 578968), (38090, 547656), (44536, 468390), (45638, 457080), (45708, 456380), (46839, 445360), (48040, 434226), (55670, 374712), (57135, 365104), (57648, 361855), (59280, 351893), (60944, 342285), (62452, 334020), (66804, 312260), (68457, 304720), (70320, 296647), (72060, 289484), (72371, 288240), (76180, 273828), (78065, 267216), (83505, 249808), (89072, 234195), (91276, 228540), (91416, 228190), (93678, 222680), (96080, 217113), (111340, 187356), (114095, 182832), (114270, 182552), (124904, 167010), (133608, 156130), (136914, 152360), (144120, 144742)]