805261280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1888

約数の個数: 96

約数和(自身を含む): 2001936384

約数和(自身を除く): 1196675104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 127, 160, 184, 230, 254, 368, 460, 508, 635, 736, 920, 1016, 1270, 1723, 1840, 2032, 2540, 2921, 3446, 3680, 4064, 5080, 5842, 6892, 8615, 10160, 11684, 13784, 14605, 17230, 20320, 23368, 27568, 29210, 34460, 39629, 46736, 55136, 58420, 68920, 79258, 93472, 116840, 137840, 158516, 198145, 218821, 233680, 275680, 317032, 396290, 437642, 467360, 634064, 792580, 875284, 1094105, 1268128, 1585160, 1750568, 2188210, 3170320, 3501136, 4376420, 5032883, 6340640, 7002272, 8752840, 10065766, 17505680, 20131532, 25164415, 35011360, 40263064, 50328830, 80526128, 100657660, 161052256, 201315320, 402630640, 805261280]

約数ペア:

[(1, 805261280), (2, 402630640), (4, 201315320), (5, 161052256), (8, 100657660), (10, 80526128), (16, 50328830), (20, 40263064), (23, 35011360), (32, 25164415), (40, 20131532), (46, 17505680), (80, 10065766), (92, 8752840), (115, 7002272), (127, 6340640), (160, 5032883), (184, 4376420), (230, 3501136), (254, 3170320), (368, 2188210), (460, 1750568), (508, 1585160), (635, 1268128), (736, 1094105), (920, 875284), (1016, 792580), (1270, 634064), (1723, 467360), (1840, 437642), (2032, 396290), (2540, 317032), (2921, 275680), (3446, 233680), (3680, 218821), (4064, 198145), (5080, 158516), (5842, 137840), (6892, 116840), (8615, 93472), (10160, 79258), (11684, 68920), (13784, 58420), (14605, 55136), (17230, 46736), (20320, 39629), (23368, 34460), (27568, 29210)]