845131920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3993

約数の個数: 160

約数和(自身を含む): 2798392320

約数和(自身を除く): 1953260400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 496, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1392, 1488, 1740, 1798, 1860, 2320, 2480, 2697, 3480, 3596, 3720, 3917, 4495, 5394, 6960, 7192, 7440, 7834, 8990, 10788, 11751, 13485, 14384, 15668, 17980, 19585, 21576, 23502, 26970, 31336, 35960, 39170, 43152, 47004, 53940, 58755, 62672, 71920, 78340, 94008, 107880, 113593, 117510, 121427, 156680, 188016, 215760, 227186, 235020, 242854, 313360, 340779, 364281, 454372, 470040, 485708, 567965, 607135, 681558, 728562, 908744, 940080, 971416, 1135930, 1214270, 1363116, 1457124, 1703895, 1817488, 1821405, 1942832, 2271860, 2428540, 2726232, 2914248, 3407790, 3521383, 3642810, 4543720, 4857080, 5452464, 5828496, 6815580, 7042766, 7285620, 9087440, 9714160, 10564149, 13631160, 14085532, 14571240, 17606915, 21128298, 27262320, 28171064, 29142480, 35213830, 42256596, 52820745, 56342128, 70427660, 84513192, 105641490, 140855320, 169026384, 211282980, 281710640, 422565960, 845131920]

約数ペア:

[(1, 845131920), (2, 422565960), (3, 281710640), (4, 211282980), (5, 169026384), (6, 140855320), (8, 105641490), (10, 84513192), (12, 70427660), (15, 56342128), (16, 52820745), (20, 42256596), (24, 35213830), (29, 29142480), (30, 28171064), (31, 27262320), (40, 21128298), (48, 17606915), (58, 14571240), (60, 14085532), (62, 13631160), (80, 10564149), (87, 9714160), (93, 9087440), (116, 7285620), (120, 7042766), (124, 6815580), (145, 5828496), (155, 5452464), (174, 4857080), (186, 4543720), (232, 3642810), (240, 3521383), (248, 3407790), (290, 2914248), (310, 2726232), (348, 2428540), (372, 2271860), (435, 1942832), (464, 1821405), (465, 1817488), (496, 1703895), (580, 1457124), (620, 1363116), (696, 1214270), (744, 1135930), (870, 971416), (899, 940080), (930, 908744), (1160, 728562), (1240, 681558), (1392, 607135), (1488, 567965), (1740, 485708), (1798, 470040), (1860, 454372), (2320, 364281), (2480, 340779), (2697, 313360), (3480, 242854), (3596, 235020), (3720, 227186), (3917, 215760), (4495, 188016), (5394, 156680), (6960, 121427), (7192, 117510), (7440, 113593), (7834, 107880), (8990, 94008), (10788, 78340), (11751, 71920), (13485, 62672), (14384, 58755), (15668, 53940), (17980, 47004), (19585, 43152), (21576, 39170), (23502, 35960), (26970, 31336)]