180323680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2636

約数の個数: 96

約数和(自身を含む): 468115200

約数和(自身を除く): 287791520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1520, 1748, 1840, 2185, 2579, 3040, 3496, 3680, 4370, 5158, 6992, 8740, 10316, 12895, 13984, 17480, 20632, 25790, 34960, 41264, 49001, 51580, 59317, 69920, 82528, 98002, 103160, 118634, 196004, 206320, 237268, 245005, 296585, 392008, 412640, 474536, 490010, 593170, 784016, 949072, 980020, 1127023, 1186340, 1568032, 1898144, 1960040, 2254046, 2372680, 3920080, 4508092, 4745360, 5635115, 7840160, 9016184, 9490720, 11270230, 18032368, 22540460, 36064736, 45080920, 90161840, 180323680]

約数ペア:

[(1, 180323680), (2, 90161840), (4, 45080920), (5, 36064736), (8, 22540460), (10, 18032368), (16, 11270230), (19, 9490720), (20, 9016184), (23, 7840160), (32, 5635115), (38, 4745360), (40, 4508092), (46, 3920080), (76, 2372680), (80, 2254046), (92, 1960040), (95, 1898144), (115, 1568032), (152, 1186340), (160, 1127023), (184, 980020), (190, 949072), (230, 784016), (304, 593170), (368, 490010), (380, 474536), (437, 412640), (460, 392008), (608, 296585), (736, 245005), (760, 237268), (874, 206320), (920, 196004), (1520, 118634), (1748, 103160), (1840, 98002), (2185, 82528), (2579, 69920), (3040, 59317), (3496, 51580), (3680, 49001), (4370, 41264), (5158, 34960), (6992, 25790), (8740, 20632), (10316, 17480), (12895, 13984)]