150556920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 470292480

約数和(自身を除く): 319735560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 142, 164, 205, 213, 246, 284, 328, 355, 410, 426, 431, 492, 568, 615, 710, 820, 852, 862, 984, 1065, 1230, 1293, 1420, 1640, 1704, 1724, 2130, 2155, 2460, 2586, 2840, 2911, 3448, 4260, 4310, 4920, 5172, 5822, 6465, 8520, 8620, 8733, 10344, 11644, 12930, 14555, 17240, 17466, 17671, 23288, 25860, 29110, 30601, 34932, 35342, 43665, 51720, 53013, 58220, 61202, 69864, 70684, 87330, 88355, 91803, 106026, 116440, 122404, 141368, 153005, 174660, 176710, 183606, 212052, 244808, 265065, 306010, 349320, 353420, 367212, 424104, 459015, 530130, 612020, 706840, 734424, 918030, 1060260, 1224040, 1254641, 1836060, 2120520, 2509282, 3672120, 3763923, 5018564, 6273205, 7527846, 10037128, 12546410, 15055692, 18819615, 25092820, 30111384, 37639230, 50185640, 75278460, 150556920]

約数ペア:

[(1, 150556920), (2, 75278460), (3, 50185640), (4, 37639230), (5, 30111384), (6, 25092820), (8, 18819615), (10, 15055692), (12, 12546410), (15, 10037128), (20, 7527846), (24, 6273205), (30, 5018564), (40, 3763923), (41, 3672120), (60, 2509282), (71, 2120520), (82, 1836060), (120, 1254641), (123, 1224040), (142, 1060260), (164, 918030), (205, 734424), (213, 706840), (246, 612020), (284, 530130), (328, 459015), (355, 424104), (410, 367212), (426, 353420), (431, 349320), (492, 306010), (568, 265065), (615, 244808), (710, 212052), (820, 183606), (852, 176710), (862, 174660), (984, 153005), (1065, 141368), (1230, 122404), (1293, 116440), (1420, 106026), (1640, 91803), (1704, 88355), (1724, 87330), (2130, 70684), (2155, 69864), (2460, 61202), (2586, 58220), (2840, 53013), (2911, 51720), (3448, 43665), (4260, 35342), (4310, 34932), (4920, 30601), (5172, 29110), (5822, 25860), (6465, 23288), (8520, 17671), (8620, 17466), (8733, 17240), (10344, 14555), (11644, 12930)]