8358625520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4889}}^1$

素因数の和:5023

約数の個数: 160

約数和(自身を含む): 23051381760

約数和(自身を除く): 14692756240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 71, 80, 86, 112, 140, 142, 172, 215, 280, 284, 301, 344, 355, 430, 497, 560, 568, 602, 688, 710, 860, 994, 1136, 1204, 1420, 1505, 1720, 1988, 2408, 2485, 2840, 3010, 3053, 3440, 3976, 4816, 4889, 4970, 5680, 6020, 6106, 7952, 9778, 9940, 12040, 12212, 15265, 19556, 19880, 21371, 24080, 24424, 24445, 30530, 34223, 39112, 39760, 42742, 48848, 48890, 61060, 68446, 78224, 85484, 97780, 106855, 122120, 136892, 170968, 171115, 195560, 210227, 213710, 244240, 273784, 341936, 342230, 347119, 391120, 420454, 427420, 547568, 684460, 694238, 840908, 854840, 1051135, 1368920, 1388476, 1471589, 1681816, 1709680, 1735595, 2102270, 2429833, 2737840, 2776952, 2943178, 3363632, 3471190, 4204540, 4859666, 5553904, 5886356, 6942380, 7357945, 8409080, 9719332, 11772712, 12149165, 13884760, 14715890, 14926117, 16818160, 19438664, 23545424, 24298330, 27769520, 29431780, 29852234, 38877328, 48596660, 58863560, 59704468, 74630585, 97193320, 104482819, 117727120, 119408936, 149261170, 194386640, 208965638, 238817872, 298522340, 417931276, 522414095, 597044680, 835862552, 1044828190, 1194089360, 1671725104, 2089656380, 4179312760, 8358625520]

約数ペア:

[(1, 8358625520), (2, 4179312760), (4, 2089656380), (5, 1671725104), (7, 1194089360), (8, 1044828190), (10, 835862552), (14, 597044680), (16, 522414095), (20, 417931276), (28, 298522340), (35, 238817872), (40, 208965638), (43, 194386640), (56, 149261170), (70, 119408936), (71, 117727120), (80, 104482819), (86, 97193320), (112, 74630585), (140, 59704468), (142, 58863560), (172, 48596660), (215, 38877328), (280, 29852234), (284, 29431780), (301, 27769520), (344, 24298330), (355, 23545424), (430, 19438664), (497, 16818160), (560, 14926117), (568, 14715890), (602, 13884760), (688, 12149165), (710, 11772712), (860, 9719332), (994, 8409080), (1136, 7357945), (1204, 6942380), (1420, 5886356), (1505, 5553904), (1720, 4859666), (1988, 4204540), (2408, 3471190), (2485, 3363632), (2840, 2943178), (3010, 2776952), (3053, 2737840), (3440, 2429833), (3976, 2102270), (4816, 1735595), (4889, 1709680), (4970, 1681816), (5680, 1471589), (6020, 1388476), (6106, 1368920), (7952, 1051135), (9778, 854840), (9940, 840908), (12040, 694238), (12212, 684460), (15265, 547568), (19556, 427420), (19880, 420454), (21371, 391120), (24080, 347119), (24424, 342230), (24445, 341936), (30530, 273784), (34223, 244240), (39112, 213710), (39760, 210227), (42742, 195560), (48848, 171115), (48890, 170968), (61060, 136892), (68446, 122120), (78224, 106855), (85484, 97780)]