73683480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 240408000

約数和(自身を除く): 166724520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 317, 390, 447, 520, 596, 634, 745, 780, 894, 951, 1192, 1268, 1490, 1560, 1585, 1788, 1902, 1937, 2235, 2536, 2980, 3170, 3576, 3804, 3874, 4121, 4470, 4755, 5811, 5960, 6340, 7608, 7748, 8242, 8940, 9510, 9685, 11622, 12363, 12680, 15496, 16484, 17880, 19020, 19370, 20605, 23244, 24726, 29055, 32968, 38040, 38740, 41210, 46488, 47233, 49452, 58110, 61815, 77480, 82420, 94466, 98904, 116220, 123630, 141699, 164840, 188932, 232440, 236165, 247260, 283398, 377864, 472330, 494520, 566796, 614029, 708495, 944660, 1133592, 1228058, 1416990, 1842087, 1889320, 2456116, 2833980, 3070145, 3684174, 4912232, 5667960, 6140290, 7368348, 9210435, 12280580, 14736696, 18420870, 24561160, 36841740, 73683480]

約数ペア:

[(1, 73683480), (2, 36841740), (3, 24561160), (4, 18420870), (5, 14736696), (6, 12280580), (8, 9210435), (10, 7368348), (12, 6140290), (13, 5667960), (15, 4912232), (20, 3684174), (24, 3070145), (26, 2833980), (30, 2456116), (39, 1889320), (40, 1842087), (52, 1416990), (60, 1228058), (65, 1133592), (78, 944660), (104, 708495), (120, 614029), (130, 566796), (149, 494520), (156, 472330), (195, 377864), (260, 283398), (298, 247260), (312, 236165), (317, 232440), (390, 188932), (447, 164840), (520, 141699), (596, 123630), (634, 116220), (745, 98904), (780, 94466), (894, 82420), (951, 77480), (1192, 61815), (1268, 58110), (1490, 49452), (1560, 47233), (1585, 46488), (1788, 41210), (1902, 38740), (1937, 38040), (2235, 32968), (2536, 29055), (2980, 24726), (3170, 23244), (3576, 20605), (3804, 19370), (3874, 19020), (4121, 17880), (4470, 16484), (4755, 15496), (5811, 12680), (5960, 12363), (6340, 11622), (7608, 9685), (7748, 9510), (8242, 8940)]