847392880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2953}}^1$

素因数の和:3194

約数の個数: 80

約数和(自身を含む): 2096678304

約数和(自身を除く): 1249285424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 211, 272, 340, 422, 680, 844, 1055, 1360, 1688, 2110, 2953, 3376, 3587, 4220, 5906, 7174, 8440, 11812, 14348, 14765, 16880, 17935, 23624, 28696, 29530, 35870, 47248, 50201, 57392, 59060, 71740, 100402, 118120, 143480, 200804, 236240, 251005, 286960, 401608, 502010, 623083, 803216, 1004020, 1246166, 2008040, 2492332, 3115415, 4016080, 4984664, 6230830, 9969328, 10592411, 12461660, 21184822, 24923320, 42369644, 49846640, 52962055, 84739288, 105924110, 169478576, 211848220, 423696440, 847392880]

約数ペア:

[(1, 847392880), (2, 423696440), (4, 211848220), (5, 169478576), (8, 105924110), (10, 84739288), (16, 52962055), (17, 49846640), (20, 42369644), (34, 24923320), (40, 21184822), (68, 12461660), (80, 10592411), (85, 9969328), (136, 6230830), (170, 4984664), (211, 4016080), (272, 3115415), (340, 2492332), (422, 2008040), (680, 1246166), (844, 1004020), (1055, 803216), (1360, 623083), (1688, 502010), (2110, 401608), (2953, 286960), (3376, 251005), (3587, 236240), (4220, 200804), (5906, 143480), (7174, 118120), (8440, 100402), (11812, 71740), (14348, 59060), (14765, 57392), (16880, 50201), (17935, 47248), (23624, 35870), (28696, 29530)]