152152840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 401679000

約数和(自身を除く): 249526160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 149, 196, 245, 280, 298, 392, 490, 521, 596, 745, 980, 1042, 1043, 1192, 1490, 1960, 2084, 2086, 2605, 2980, 3647, 4168, 4172, 5210, 5215, 5960, 7294, 7301, 8344, 10420, 10430, 14588, 14602, 18235, 20840, 20860, 25529, 29176, 29204, 36470, 36505, 41720, 51058, 58408, 72940, 73010, 77629, 102116, 127645, 145880, 146020, 155258, 204232, 255290, 292040, 310516, 388145, 510580, 543403, 621032, 776290, 1021160, 1086806, 1552580, 2173612, 2717015, 3105160, 3803821, 4347224, 5434030, 7607642, 10868060, 15215284, 19019105, 21736120, 30430568, 38038210, 76076420, 152152840]

約数ペア:

[(1, 152152840), (2, 76076420), (4, 38038210), (5, 30430568), (7, 21736120), (8, 19019105), (10, 15215284), (14, 10868060), (20, 7607642), (28, 5434030), (35, 4347224), (40, 3803821), (49, 3105160), (56, 2717015), (70, 2173612), (98, 1552580), (140, 1086806), (149, 1021160), (196, 776290), (245, 621032), (280, 543403), (298, 510580), (392, 388145), (490, 310516), (521, 292040), (596, 255290), (745, 204232), (980, 155258), (1042, 146020), (1043, 145880), (1192, 127645), (1490, 102116), (1960, 77629), (2084, 73010), (2086, 72940), (2605, 58408), (2980, 51058), (3647, 41720), (4168, 36505), (4172, 36470), (5210, 29204), (5215, 29176), (5960, 25529), (7294, 20860), (7301, 20840), (8344, 18235), (10420, 14602), (10430, 14588)]