154464320

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 112

約数和(自身を含む): 396776448

約数和(自身を除く): 242312128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 677, 713, 736, 920, 992, 1240, 1354, 1426, 1472, 1840, 1984, 2480, 2708, 2852, 3385, 3565, 3680, 4960, 5416, 5704, 6770, 7130, 7360, 9920, 10832, 11408, 13540, 14260, 15571, 20987, 21664, 22816, 27080, 28520, 31142, 41974, 43328, 45632, 54160, 57040, 62284, 77855, 83948, 104935, 108320, 114080, 124568, 155710, 167896, 209870, 216640, 228160, 249136, 311420, 335792, 419740, 482701, 498272, 622840, 671584, 839480, 965402, 996544, 1245680, 1343168, 1678960, 1930804, 2413505, 2491360, 3357920, 3861608, 4827010, 4982720, 6715840, 7723216, 9654020, 15446432, 19308040, 30892864, 38616080, 77232160, 154464320]

約数ペア:

[(1, 154464320), (2, 77232160), (4, 38616080), (5, 30892864), (8, 19308040), (10, 15446432), (16, 9654020), (20, 7723216), (23, 6715840), (31, 4982720), (32, 4827010), (40, 3861608), (46, 3357920), (62, 2491360), (64, 2413505), (80, 1930804), (92, 1678960), (115, 1343168), (124, 1245680), (155, 996544), (160, 965402), (184, 839480), (230, 671584), (248, 622840), (310, 498272), (320, 482701), (368, 419740), (460, 335792), (496, 311420), (620, 249136), (677, 228160), (713, 216640), (736, 209870), (920, 167896), (992, 155710), (1240, 124568), (1354, 114080), (1426, 108320), (1472, 104935), (1840, 83948), (1984, 77855), (2480, 62284), (2708, 57040), (2852, 54160), (3385, 45632), (3565, 43328), (3680, 41974), (4960, 31142), (5416, 28520), (5704, 27080), (6770, 22816), (7130, 21664), (7360, 20987), (9920, 15571), (10832, 14260), (11408, 13540)]