813699120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6361}}^1$

素因数の和:6431

約数の個数: 160

約数和(自身を含む): 2783196864

約数和(自身を除く): 1969497744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 4264, 4920, 5330, 6361, 6396, 7995, 8528, 9840, 10660, 12722, 12792, 15990, 19083, 21320, 25444, 25584, 31805, 31980, 38166, 42640, 50888, 63610, 63960, 76332, 82693, 95415, 101776, 127220, 127920, 152664, 165386, 190830, 248079, 254440, 260801, 305328, 330772, 381660, 413465, 496158, 508880, 521602, 661544, 763320, 782403, 826930, 992316, 1043204, 1240395, 1304005, 1323088, 1526640, 1564806, 1653860, 1984632, 2086408, 2480790, 2608010, 3129612, 3307720, 3390413, 3912015, 3969264, 4172816, 4961580, 5216020, 6259224, 6615440, 6780826, 7824030, 9923160, 10171239, 10432040, 12518448, 13561652, 15648060, 16952065, 19846320, 20342478, 20864080, 27123304, 31296120, 33904130, 40684956, 50856195, 54246608, 62592240, 67808260, 81369912, 101712390, 135616520, 162739824, 203424780, 271233040, 406849560, 813699120]

約数ペア:

[(1, 813699120), (2, 406849560), (3, 271233040), (4, 203424780), (5, 162739824), (6, 135616520), (8, 101712390), (10, 81369912), (12, 67808260), (13, 62592240), (15, 54246608), (16, 50856195), (20, 40684956), (24, 33904130), (26, 31296120), (30, 27123304), (39, 20864080), (40, 20342478), (41, 19846320), (48, 16952065), (52, 15648060), (60, 13561652), (65, 12518448), (78, 10432040), (80, 10171239), (82, 9923160), (104, 7824030), (120, 6780826), (123, 6615440), (130, 6259224), (156, 5216020), (164, 4961580), (195, 4172816), (205, 3969264), (208, 3912015), (240, 3390413), (246, 3307720), (260, 3129612), (312, 2608010), (328, 2480790), (390, 2086408), (410, 1984632), (492, 1653860), (520, 1564806), (533, 1526640), (615, 1323088), (624, 1304005), (656, 1240395), (780, 1043204), (820, 992316), (984, 826930), (1040, 782403), (1066, 763320), (1230, 661544), (1560, 521602), (1599, 508880), (1640, 496158), (1968, 413465), (2132, 381660), (2460, 330772), (2665, 305328), (3120, 260801), (3198, 254440), (3280, 248079), (4264, 190830), (4920, 165386), (5330, 152664), (6361, 127920), (6396, 127220), (7995, 101776), (8528, 95415), (9840, 82693), (10660, 76332), (12722, 63960), (12792, 63610), (15990, 50888), (19083, 42640), (21320, 38166), (25444, 31980), (25584, 31805)]