180759760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3236

約数の個数: 80

約数和(自身を含む): 452828160

約数和(自身を除く): 272068400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3169, 3565, 5704, 6338, 7130, 11408, 12676, 14260, 15845, 25352, 28520, 31690, 50704, 57040, 63380, 72887, 98239, 126760, 145774, 196478, 253520, 291548, 364435, 392956, 491195, 583096, 728870, 785912, 982390, 1166192, 1457740, 1571824, 1964780, 2259497, 2915480, 3929560, 4518994, 5830960, 7859120, 9037988, 11297485, 18075976, 22594970, 36151952, 45189940, 90379880, 180759760]

約数ペア:

[(1, 180759760), (2, 90379880), (4, 45189940), (5, 36151952), (8, 22594970), (10, 18075976), (16, 11297485), (20, 9037988), (23, 7859120), (31, 5830960), (40, 4518994), (46, 3929560), (62, 2915480), (80, 2259497), (92, 1964780), (115, 1571824), (124, 1457740), (155, 1166192), (184, 982390), (230, 785912), (248, 728870), (310, 583096), (368, 491195), (460, 392956), (496, 364435), (620, 291548), (713, 253520), (920, 196478), (1240, 145774), (1426, 126760), (1840, 98239), (2480, 72887), (2852, 63380), (3169, 57040), (3565, 50704), (5704, 31690), (6338, 28520), (7130, 25352), (11408, 15845), (12676, 14260)]