172280040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1179

約数の個数: 128

約数和(自身を含む): 554688000

約数和(自身を除く): 382407960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 316, 340, 395, 408, 474, 510, 632, 680, 790, 948, 1020, 1069, 1185, 1343, 1580, 1896, 2040, 2138, 2370, 2686, 3160, 3207, 4029, 4276, 4740, 5345, 5372, 6414, 6715, 8058, 8552, 9480, 10690, 10744, 12828, 13430, 16035, 16116, 18173, 20145, 21380, 25656, 26860, 32070, 32232, 36346, 40290, 42760, 53720, 54519, 64140, 72692, 80580, 84451, 90865, 109038, 128280, 145384, 161160, 168902, 181730, 218076, 253353, 272595, 337804, 363460, 422255, 436152, 506706, 545190, 675608, 726920, 844510, 1013412, 1090380, 1266765, 1435667, 1689020, 2026824, 2180760, 2533530, 2871334, 3378040, 4307001, 5067060, 5742668, 7178335, 8614002, 10134120, 11485336, 14356670, 17228004, 21535005, 28713340, 34456008, 43070010, 57426680, 86140020, 172280040]

約数ペア:

[(1, 172280040), (2, 86140020), (3, 57426680), (4, 43070010), (5, 34456008), (6, 28713340), (8, 21535005), (10, 17228004), (12, 14356670), (15, 11485336), (17, 10134120), (20, 8614002), (24, 7178335), (30, 5742668), (34, 5067060), (40, 4307001), (51, 3378040), (60, 2871334), (68, 2533530), (79, 2180760), (85, 2026824), (102, 1689020), (120, 1435667), (136, 1266765), (158, 1090380), (170, 1013412), (204, 844510), (237, 726920), (255, 675608), (316, 545190), (340, 506706), (395, 436152), (408, 422255), (474, 363460), (510, 337804), (632, 272595), (680, 253353), (790, 218076), (948, 181730), (1020, 168902), (1069, 161160), (1185, 145384), (1343, 128280), (1580, 109038), (1896, 90865), (2040, 84451), (2138, 80580), (2370, 72692), (2686, 64140), (3160, 54519), (3207, 53720), (4029, 42760), (4276, 40290), (4740, 36346), (5345, 32232), (5372, 32070), (6414, 26860), (6715, 25656), (8058, 21380), (8552, 20145), (9480, 18173), (10690, 16116), (10744, 16035), (12828, 13430)]