180363010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 360288000

約数和(自身を除く): 179924990

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 149, 190, 230, 277, 298, 437, 554, 745, 874, 1385, 1490, 2185, 2770, 2831, 3427, 4370, 5263, 5662, 6371, 6854, 10526, 12742, 14155, 17135, 26315, 28310, 31855, 34270, 41273, 52630, 63710, 65113, 82546, 121049, 130226, 206365, 242098, 325565, 412730, 605245, 651130, 784187, 949279, 1210490, 1568374, 1898558, 3920935, 4746395, 7841870, 9492790, 18036301, 36072602, 90181505, 180363010]

約数ペア:

[(1, 180363010), (2, 90181505), (5, 36072602), (10, 18036301), (19, 9492790), (23, 7841870), (38, 4746395), (46, 3920935), (95, 1898558), (115, 1568374), (149, 1210490), (190, 949279), (230, 784187), (277, 651130), (298, 605245), (437, 412730), (554, 325565), (745, 242098), (874, 206365), (1385, 130226), (1490, 121049), (2185, 82546), (2770, 65113), (2831, 63710), (3427, 52630), (4370, 41273), (5263, 34270), (5662, 31855), (6371, 28310), (6854, 26315), (10526, 17135), (12742, 14155)]