508740640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3529}}^1$

素因数の和:3614

約数の個数: 96

約数和(自身を含む): 1296978480

約数和(自身を除く): 788237840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 340, 424, 530, 544, 680, 848, 901, 1060, 1360, 1696, 1802, 2120, 2720, 3529, 3604, 4240, 4505, 7058, 7208, 8480, 9010, 14116, 14416, 17645, 18020, 28232, 28832, 35290, 36040, 56464, 59993, 70580, 72080, 112928, 119986, 141160, 144160, 187037, 239972, 282320, 299965, 374074, 479944, 564640, 599930, 748148, 935185, 959888, 1199860, 1496296, 1870370, 1919776, 2399720, 2992592, 3179629, 3740740, 4799440, 5985184, 6359258, 7481480, 9598880, 12718516, 14962960, 15898145, 25437032, 29925920, 31796290, 50874064, 63592580, 101748128, 127185160, 254370320, 508740640]

約数ペア:

[(1, 508740640), (2, 254370320), (4, 127185160), (5, 101748128), (8, 63592580), (10, 50874064), (16, 31796290), (17, 29925920), (20, 25437032), (32, 15898145), (34, 14962960), (40, 12718516), (53, 9598880), (68, 7481480), (80, 6359258), (85, 5985184), (106, 4799440), (136, 3740740), (160, 3179629), (170, 2992592), (212, 2399720), (265, 1919776), (272, 1870370), (340, 1496296), (424, 1199860), (530, 959888), (544, 935185), (680, 748148), (848, 599930), (901, 564640), (1060, 479944), (1360, 374074), (1696, 299965), (1802, 282320), (2120, 239972), (2720, 187037), (3529, 144160), (3604, 141160), (4240, 119986), (4505, 112928), (7058, 72080), (7208, 70580), (8480, 59993), (9010, 56464), (14116, 36040), (14416, 35290), (17645, 28832), (18020, 28232)]