82982760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 286433280

約数和(自身を除く): 203450520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 443, 446, 669, 840, 886, 892, 1115, 1329, 1338, 1561, 1772, 1784, 2215, 2230, 2658, 2676, 3101, 3122, 3345, 3544, 4430, 4460, 4683, 5316, 5352, 6202, 6244, 6645, 6690, 7805, 8860, 8920, 9303, 9366, 10632, 12404, 12488, 13290, 13380, 15505, 15610, 17720, 18606, 18732, 23415, 24808, 26580, 26760, 31010, 31220, 37212, 37464, 46515, 46830, 53160, 62020, 62440, 74424, 93030, 93660, 98789, 124040, 186060, 187320, 197578, 296367, 372120, 395156, 493945, 592734, 691523, 790312, 987890, 1185468, 1383046, 1481835, 1975780, 2074569, 2370936, 2766092, 2963670, 3457615, 3951560, 4149138, 5532184, 5927340, 6915230, 8298276, 10372845, 11854680, 13830460, 16596552, 20745690, 27660920, 41491380, 82982760]

約数ペア:

[(1, 82982760), (2, 41491380), (3, 27660920), (4, 20745690), (5, 16596552), (6, 13830460), (7, 11854680), (8, 10372845), (10, 8298276), (12, 6915230), (14, 5927340), (15, 5532184), (20, 4149138), (21, 3951560), (24, 3457615), (28, 2963670), (30, 2766092), (35, 2370936), (40, 2074569), (42, 1975780), (56, 1481835), (60, 1383046), (70, 1185468), (84, 987890), (105, 790312), (120, 691523), (140, 592734), (168, 493945), (210, 395156), (223, 372120), (280, 296367), (420, 197578), (443, 187320), (446, 186060), (669, 124040), (840, 98789), (886, 93660), (892, 93030), (1115, 74424), (1329, 62440), (1338, 62020), (1561, 53160), (1772, 46830), (1784, 46515), (2215, 37464), (2230, 37212), (2658, 31220), (2676, 31010), (3101, 26760), (3122, 26580), (3345, 24808), (3544, 23415), (4430, 18732), (4460, 18606), (4683, 17720), (5316, 15610), (5352, 15505), (6202, 13380), (6244, 13290), (6645, 12488), (6690, 12404), (7805, 10632), (8860, 9366), (8920, 9303)]