156857470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 128

約数和(自身を含む): 389670912

約数和(自身を除く): 232813442

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 23, 34, 35, 46, 55, 70, 77, 85, 110, 115, 119, 154, 161, 170, 187, 230, 238, 253, 322, 374, 385, 391, 506, 521, 595, 770, 782, 805, 935, 1042, 1190, 1265, 1309, 1610, 1771, 1870, 1955, 2530, 2605, 2618, 2737, 3542, 3647, 3910, 4301, 5210, 5474, 5731, 6545, 7294, 8602, 8855, 8857, 11462, 11983, 13090, 13685, 17710, 17714, 18235, 21505, 23966, 27370, 28655, 30107, 36470, 40117, 43010, 44285, 57310, 59915, 60214, 61999, 80234, 83881, 88570, 97427, 119830, 123998, 131813, 150535, 167762, 194854, 200585, 203711, 263626, 301070, 309995, 401170, 407422, 419405, 487135, 619990, 659065, 681989, 838810, 922691, 974270, 1018555, 1318130, 1363978, 1425977, 1845382, 2037110, 2240821, 2851954, 3409945, 4481642, 4613455, 6819890, 7129885, 9226910, 11204105, 14259770, 15685747, 22408210, 31371494, 78428735, 156857470]

約数ペア:

[(1, 156857470), (2, 78428735), (5, 31371494), (7, 22408210), (10, 15685747), (11, 14259770), (14, 11204105), (17, 9226910), (22, 7129885), (23, 6819890), (34, 4613455), (35, 4481642), (46, 3409945), (55, 2851954), (70, 2240821), (77, 2037110), (85, 1845382), (110, 1425977), (115, 1363978), (119, 1318130), (154, 1018555), (161, 974270), (170, 922691), (187, 838810), (230, 681989), (238, 659065), (253, 619990), (322, 487135), (374, 419405), (385, 407422), (391, 401170), (506, 309995), (521, 301070), (595, 263626), (770, 203711), (782, 200585), (805, 194854), (935, 167762), (1042, 150535), (1190, 131813), (1265, 123998), (1309, 119830), (1610, 97427), (1771, 88570), (1870, 83881), (1955, 80234), (2530, 61999), (2605, 60214), (2618, 59915), (2737, 57310), (3542, 44285), (3647, 43010), (3910, 40117), (4301, 36470), (5210, 30107), (5474, 28655), (5731, 27370), (6545, 23966), (7294, 21505), (8602, 18235), (8855, 17714), (8857, 17710), (11462, 13685), (11983, 13090)]