152211720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 476928000

約数和(自身を除く): 324716280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 191, 229, 232, 290, 348, 382, 435, 458, 573, 580, 687, 696, 764, 870, 916, 955, 1145, 1146, 1160, 1374, 1528, 1740, 1832, 1910, 2290, 2292, 2748, 2865, 3435, 3480, 3820, 4580, 4584, 5496, 5539, 5730, 6641, 6870, 7640, 9160, 11078, 11460, 13282, 13740, 16617, 19923, 22156, 22920, 26564, 27480, 27695, 33205, 33234, 39846, 43739, 44312, 53128, 55390, 66410, 66468, 79692, 83085, 87478, 99615, 110780, 131217, 132820, 132936, 159384, 166170, 174956, 199230, 218695, 221560, 262434, 265640, 332340, 349912, 398460, 437390, 524868, 656085, 664680, 796920, 874780, 1049736, 1268431, 1312170, 1749560, 2536862, 2624340, 3805293, 5073724, 5248680, 6342155, 7610586, 10147448, 12684310, 15221172, 19026465, 25368620, 30442344, 38052930, 50737240, 76105860, 152211720]

約数ペア:

[(1, 152211720), (2, 76105860), (3, 50737240), (4, 38052930), (5, 30442344), (6, 25368620), (8, 19026465), (10, 15221172), (12, 12684310), (15, 10147448), (20, 7610586), (24, 6342155), (29, 5248680), (30, 5073724), (40, 3805293), (58, 2624340), (60, 2536862), (87, 1749560), (116, 1312170), (120, 1268431), (145, 1049736), (174, 874780), (191, 796920), (229, 664680), (232, 656085), (290, 524868), (348, 437390), (382, 398460), (435, 349912), (458, 332340), (573, 265640), (580, 262434), (687, 221560), (696, 218695), (764, 199230), (870, 174956), (916, 166170), (955, 159384), (1145, 132936), (1146, 132820), (1160, 131217), (1374, 110780), (1528, 99615), (1740, 87478), (1832, 83085), (1910, 79692), (2290, 66468), (2292, 66410), (2748, 55390), (2865, 53128), (3435, 44312), (3480, 43739), (3820, 39846), (4580, 33234), (4584, 33205), (5496, 27695), (5539, 27480), (5730, 26564), (6641, 22920), (6870, 22156), (7640, 19923), (9160, 16617), (11078, 13740), (11460, 13282)]