147202120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 384652800

約数和(自身を除く): 237450680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 47, 52, 65, 76, 94, 95, 104, 130, 152, 188, 190, 235, 247, 260, 317, 376, 380, 470, 494, 520, 611, 634, 760, 893, 940, 988, 1222, 1235, 1268, 1585, 1786, 1880, 1976, 2444, 2470, 2536, 3055, 3170, 3572, 4121, 4465, 4888, 4940, 6023, 6110, 6340, 7144, 8242, 8930, 9880, 11609, 12046, 12220, 12680, 14899, 16484, 17860, 20605, 23218, 24092, 24440, 29798, 30115, 32968, 35720, 41210, 46436, 48184, 58045, 59596, 60230, 74495, 78299, 82420, 92872, 116090, 119192, 120460, 148990, 156598, 164840, 193687, 232180, 240920, 283081, 297980, 313196, 387374, 391495, 464360, 566162, 595960, 626392, 774748, 782990, 968435, 1132324, 1415405, 1549496, 1565980, 1936870, 2264648, 2830810, 3131960, 3680053, 3873740, 5661620, 7360106, 7747480, 11323240, 14720212, 18400265, 29440424, 36800530, 73601060, 147202120]

約数ペア:

[(1, 147202120), (2, 73601060), (4, 36800530), (5, 29440424), (8, 18400265), (10, 14720212), (13, 11323240), (19, 7747480), (20, 7360106), (26, 5661620), (38, 3873740), (40, 3680053), (47, 3131960), (52, 2830810), (65, 2264648), (76, 1936870), (94, 1565980), (95, 1549496), (104, 1415405), (130, 1132324), (152, 968435), (188, 782990), (190, 774748), (235, 626392), (247, 595960), (260, 566162), (317, 464360), (376, 391495), (380, 387374), (470, 313196), (494, 297980), (520, 283081), (611, 240920), (634, 232180), (760, 193687), (893, 164840), (940, 156598), (988, 148990), (1222, 120460), (1235, 119192), (1268, 116090), (1585, 92872), (1786, 82420), (1880, 78299), (1976, 74495), (2444, 60230), (2470, 59596), (2536, 58045), (3055, 48184), (3170, 46436), (3572, 41210), (4121, 35720), (4465, 32968), (4888, 30115), (4940, 29798), (6023, 24440), (6110, 24092), (6340, 23218), (7144, 20605), (8242, 17860), (8930, 16484), (9880, 14899), (11609, 12680), (12046, 12220)]