245501190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 731427840

約数和(自身を除く): 485926650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 73, 79, 86, 90, 99, 110, 129, 146, 158, 165, 198, 215, 219, 237, 258, 330, 365, 387, 395, 430, 438, 473, 474, 495, 645, 657, 711, 730, 774, 790, 803, 869, 946, 990, 1095, 1185, 1290, 1314, 1419, 1422, 1606, 1738, 1935, 2190, 2365, 2370, 2409, 2607, 2838, 3139, 3285, 3397, 3555, 3870, 4015, 4257, 4345, 4730, 4818, 5214, 5767, 6278, 6570, 6794, 7095, 7110, 7227, 7821, 8030, 8514, 8690, 9417, 10191, 11534, 12045, 13035, 14190, 14454, 15642, 15695, 16985, 17301, 18834, 20382, 21285, 24090, 26070, 28251, 28835, 30573, 31390, 33970, 34529, 34602, 36135, 37367, 39105, 42570, 47085, 50955, 51903, 56502, 57670, 61146, 63437, 69058, 72270, 74734, 78210, 86505, 94170, 101910, 103587, 103806, 112101, 126874, 141255, 152865, 172645, 173010, 186835, 190311, 207174, 224202, 247981, 259515, 282510, 305730, 310761, 317185, 336303, 345290, 373670, 380622, 495962, 517935, 519030, 560505, 570933, 621522, 634370, 672606, 743943, 951555, 1035870, 1121010, 1141866, 1239905, 1487886, 1553805, 1681515, 1903110, 2231829, 2479810, 2727791, 2854665, 3107610, 3363030, 3719715, 4463658, 5455582, 5709330, 7439430, 8183373, 11159145, 13638955, 16366746, 22318290, 24550119, 27277910, 40916865, 49100238, 81833730, 122750595, 245501190]

約数ペア:

[(1, 245501190), (2, 122750595), (3, 81833730), (5, 49100238), (6, 40916865), (9, 27277910), (10, 24550119), (11, 22318290), (15, 16366746), (18, 13638955), (22, 11159145), (30, 8183373), (33, 7439430), (43, 5709330), (45, 5455582), (55, 4463658), (66, 3719715), (73, 3363030), (79, 3107610), (86, 2854665), (90, 2727791), (99, 2479810), (110, 2231829), (129, 1903110), (146, 1681515), (158, 1553805), (165, 1487886), (198, 1239905), (215, 1141866), (219, 1121010), (237, 1035870), (258, 951555), (330, 743943), (365, 672606), (387, 634370), (395, 621522), (430, 570933), (438, 560505), (473, 519030), (474, 517935), (495, 495962), (645, 380622), (657, 373670), (711, 345290), (730, 336303), (774, 317185), (790, 310761), (803, 305730), (869, 282510), (946, 259515), (990, 247981), (1095, 224202), (1185, 207174), (1290, 190311), (1314, 186835), (1419, 173010), (1422, 172645), (1606, 152865), (1738, 141255), (1935, 126874), (2190, 112101), (2365, 103806), (2370, 103587), (2409, 101910), (2607, 94170), (2838, 86505), (3139, 78210), (3285, 74734), (3397, 72270), (3555, 69058), (3870, 63437), (4015, 61146), (4257, 57670), (4345, 56502), (4730, 51903), (4818, 50955), (5214, 47085), (5767, 42570), (6278, 39105), (6570, 37367), (6794, 36135), (7095, 34602), (7110, 34529), (7227, 33970), (7821, 31390), (8030, 30573), (8514, 28835), (8690, 28251), (9417, 26070), (10191, 24090), (11534, 21285), (12045, 20382), (13035, 18834), (14190, 17301), (14454, 16985), (15642, 15695)]