85102560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 293542704

約数和(自身を除く): 208440144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 523, 565, 678, 720, 904, 1017, 1046, 1130, 1356, 1440, 1569, 1695, 1808, 2034, 2092, 2260, 2615, 2712, 3138, 3390, 3616, 4068, 4184, 4520, 4707, 5085, 5230, 5424, 6276, 6780, 7845, 8136, 8368, 9040, 9414, 10170, 10460, 10848, 12552, 13560, 15690, 16272, 16736, 18080, 18828, 20340, 20920, 23535, 25104, 27120, 31380, 32544, 37656, 40680, 41840, 47070, 50208, 54240, 59099, 62760, 75312, 81360, 83680, 94140, 118198, 125520, 150624, 162720, 177297, 188280, 236396, 251040, 295495, 354594, 376560, 472792, 531891, 590990, 709188, 753120, 886485, 945584, 1063782, 1181980, 1418376, 1772970, 1891168, 2127564, 2363960, 2659455, 2836752, 3545940, 4255128, 4727920, 5318910, 5673504, 7091880, 8510256, 9455840, 10637820, 14183760, 17020512, 21275640, 28367520, 42551280, 85102560]

約数ペア:

[(1, 85102560), (2, 42551280), (3, 28367520), (4, 21275640), (5, 17020512), (6, 14183760), (8, 10637820), (9, 9455840), (10, 8510256), (12, 7091880), (15, 5673504), (16, 5318910), (18, 4727920), (20, 4255128), (24, 3545940), (30, 2836752), (32, 2659455), (36, 2363960), (40, 2127564), (45, 1891168), (48, 1772970), (60, 1418376), (72, 1181980), (80, 1063782), (90, 945584), (96, 886485), (113, 753120), (120, 709188), (144, 590990), (160, 531891), (180, 472792), (226, 376560), (240, 354594), (288, 295495), (339, 251040), (360, 236396), (452, 188280), (480, 177297), (523, 162720), (565, 150624), (678, 125520), (720, 118198), (904, 94140), (1017, 83680), (1046, 81360), (1130, 75312), (1356, 62760), (1440, 59099), (1569, 54240), (1695, 50208), (1808, 47070), (2034, 41840), (2092, 40680), (2260, 37656), (2615, 32544), (2712, 31380), (3138, 27120), (3390, 25104), (3616, 23535), (4068, 20920), (4184, 20340), (4520, 18828), (4707, 18080), (5085, 16736), (5230, 16272), (5424, 15690), (6276, 13560), (6780, 12552), (7845, 10848), (8136, 10460), (8368, 10170), (9040, 9414)]