200147360

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 120

約数和(自身を含む): 552682116

約数和(自身を除く): 352534756

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 521, 560, 686, 784, 980, 1042, 1120, 1372, 1568, 1715, 1960, 2084, 2401, 2605, 2744, 3430, 3647, 3920, 4168, 4802, 5210, 5488, 6860, 7294, 7840, 8336, 9604, 10420, 10976, 12005, 13720, 14588, 16672, 18235, 19208, 20840, 24010, 25529, 27440, 29176, 36470, 38416, 41680, 48020, 51058, 54880, 58352, 72940, 76832, 83360, 96040, 102116, 116704, 127645, 145880, 178703, 192080, 204232, 255290, 291760, 357406, 384160, 408464, 510580, 583520, 714812, 816928, 893515, 1021160, 1250921, 1429624, 1787030, 2042320, 2501842, 2859248, 3574060, 4084640, 5003684, 5718496, 6254605, 7148120, 10007368, 12509210, 14296240, 20014736, 25018420, 28592480, 40029472, 50036840, 100073680, 200147360]

約数ペア:

[(1, 200147360), (2, 100073680), (4, 50036840), (5, 40029472), (7, 28592480), (8, 25018420), (10, 20014736), (14, 14296240), (16, 12509210), (20, 10007368), (28, 7148120), (32, 6254605), (35, 5718496), (40, 5003684), (49, 4084640), (56, 3574060), (70, 2859248), (80, 2501842), (98, 2042320), (112, 1787030), (140, 1429624), (160, 1250921), (196, 1021160), (224, 893515), (245, 816928), (280, 714812), (343, 583520), (392, 510580), (490, 408464), (521, 384160), (560, 357406), (686, 291760), (784, 255290), (980, 204232), (1042, 192080), (1120, 178703), (1372, 145880), (1568, 127645), (1715, 116704), (1960, 102116), (2084, 96040), (2401, 83360), (2605, 76832), (2744, 72940), (3430, 58352), (3647, 54880), (3920, 51058), (4168, 48020), (4802, 41680), (5210, 38416), (5488, 36470), (6860, 29176), (7294, 27440), (7840, 25529), (8336, 24010), (9604, 20840), (10420, 19208), (10976, 18235), (12005, 16672), (13720, 14588)]