447009960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3323}}^1$

素因数の和:3415

約数の個数: 128

約数和(自身を含む): 1435968000

約数和(自身を除く): 988958040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 456, 472, 570, 590, 708, 760, 885, 1121, 1140, 1180, 1416, 1770, 2242, 2280, 2360, 3323, 3363, 3540, 4484, 5605, 6646, 6726, 7080, 8968, 9969, 11210, 13292, 13452, 16615, 16815, 19938, 22420, 26584, 26904, 33230, 33630, 39876, 44840, 49845, 63137, 66460, 67260, 79752, 99690, 126274, 132920, 134520, 189411, 196057, 199380, 252548, 315685, 378822, 392114, 398760, 505096, 588171, 631370, 757644, 784228, 947055, 980285, 1176342, 1262740, 1515288, 1568456, 1894110, 1960570, 2352684, 2525480, 2940855, 3725083, 3788220, 3921140, 4705368, 5881710, 7450166, 7576440, 7842280, 11175249, 11763420, 14900332, 18625415, 22350498, 23526840, 29800664, 37250830, 44700996, 55876245, 74501660, 89401992, 111752490, 149003320, 223504980, 447009960]

約数ペア:

[(1, 447009960), (2, 223504980), (3, 149003320), (4, 111752490), (5, 89401992), (6, 74501660), (8, 55876245), (10, 44700996), (12, 37250830), (15, 29800664), (19, 23526840), (20, 22350498), (24, 18625415), (30, 14900332), (38, 11763420), (40, 11175249), (57, 7842280), (59, 7576440), (60, 7450166), (76, 5881710), (95, 4705368), (114, 3921140), (118, 3788220), (120, 3725083), (152, 2940855), (177, 2525480), (190, 2352684), (228, 1960570), (236, 1894110), (285, 1568456), (295, 1515288), (354, 1262740), (380, 1176342), (456, 980285), (472, 947055), (570, 784228), (590, 757644), (708, 631370), (760, 588171), (885, 505096), (1121, 398760), (1140, 392114), (1180, 378822), (1416, 315685), (1770, 252548), (2242, 199380), (2280, 196057), (2360, 189411), (3323, 134520), (3363, 132920), (3540, 126274), (4484, 99690), (5605, 79752), (6646, 67260), (6726, 66460), (7080, 63137), (8968, 49845), (9969, 44840), (11210, 39876), (13292, 33630), (13452, 33230), (16615, 26904), (16815, 26584), (19938, 22420)]