152213920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 385051968

約数和(自身を除く): 232838048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 107, 136, 160, 170, 214, 272, 340, 428, 523, 535, 544, 680, 856, 1046, 1070, 1360, 1712, 1819, 2092, 2140, 2615, 2720, 3424, 3638, 4184, 4280, 5230, 7276, 8368, 8560, 8891, 9095, 10460, 14552, 16736, 17120, 17782, 18190, 20920, 29104, 35564, 36380, 41840, 44455, 55961, 58208, 71128, 72760, 83680, 88910, 111922, 142256, 145520, 177820, 223844, 279805, 284512, 291040, 355640, 447688, 559610, 711280, 895376, 951337, 1119220, 1422560, 1790752, 1902674, 2238440, 3805348, 4476880, 4756685, 7610696, 8953760, 9513370, 15221392, 19026740, 30442784, 38053480, 76106960, 152213920]

約数ペア:

[(1, 152213920), (2, 76106960), (4, 38053480), (5, 30442784), (8, 19026740), (10, 15221392), (16, 9513370), (17, 8953760), (20, 7610696), (32, 4756685), (34, 4476880), (40, 3805348), (68, 2238440), (80, 1902674), (85, 1790752), (107, 1422560), (136, 1119220), (160, 951337), (170, 895376), (214, 711280), (272, 559610), (340, 447688), (428, 355640), (523, 291040), (535, 284512), (544, 279805), (680, 223844), (856, 177820), (1046, 145520), (1070, 142256), (1360, 111922), (1712, 88910), (1819, 83680), (2092, 72760), (2140, 71128), (2615, 58208), (2720, 55961), (3424, 44455), (3638, 41840), (4184, 36380), (4280, 35564), (5230, 29104), (7276, 20920), (8368, 18190), (8560, 17782), (8891, 17120), (9095, 16736), (10460, 14552)]