180132320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1648

約数の個数: 96

約数和(自身を含む): 458680320

約数和(自身を除く): 278548000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1579, 1840, 2480, 2852, 3158, 3565, 3680, 4960, 5704, 6316, 7130, 7895, 11408, 12632, 14260, 15790, 22816, 25264, 28520, 31580, 36317, 48949, 50528, 57040, 63160, 72634, 97898, 114080, 126320, 145268, 181585, 195796, 244745, 252640, 290536, 363170, 391592, 489490, 581072, 726340, 783184, 978980, 1125827, 1162144, 1452680, 1566368, 1957960, 2251654, 2905360, 3915920, 4503308, 5629135, 5810720, 7831840, 9006616, 11258270, 18013232, 22516540, 36026464, 45033080, 90066160, 180132320]

約数ペア:

[(1, 180132320), (2, 90066160), (4, 45033080), (5, 36026464), (8, 22516540), (10, 18013232), (16, 11258270), (20, 9006616), (23, 7831840), (31, 5810720), (32, 5629135), (40, 4503308), (46, 3915920), (62, 2905360), (80, 2251654), (92, 1957960), (115, 1566368), (124, 1452680), (155, 1162144), (160, 1125827), (184, 978980), (230, 783184), (248, 726340), (310, 581072), (368, 489490), (460, 391592), (496, 363170), (620, 290536), (713, 252640), (736, 244745), (920, 195796), (992, 181585), (1240, 145268), (1426, 126320), (1579, 114080), (1840, 97898), (2480, 72634), (2852, 63160), (3158, 57040), (3565, 50528), (3680, 48949), (4960, 36317), (5704, 31580), (6316, 28520), (7130, 25264), (7895, 22816), (11408, 15790), (12632, 14260)]