797131440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{158161}}^1$

素因数の和:158187

約数の個数: 120

約数和(自身を含む): 3059485728

約数和(自身を除く): 2262354288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 158161, 316322, 474483, 632644, 790805, 948966, 1107127, 1265288, 1423449, 1581610, 1897932, 2214254, 2372415, 2530576, 2846898, 3163220, 3321381, 3795864, 4428508, 4744830, 5535635, 5693796, 6326440, 6642762, 7117245, 7591728, 8857016, 9489660, 9964143, 11071270, 11387592, 12652880, 13285524, 14234490, 16606905, 17714032, 18979320, 19928286, 22142540, 22775184, 26571048, 28468980, 33213810, 37958640, 39856572, 44285080, 49820715, 53142096, 56937960, 66427620, 79713144, 88570160, 99641430, 113875920, 132855240, 159426288, 199282860, 265710480, 398565720, 797131440]

約数ペア:

[(1, 797131440), (2, 398565720), (3, 265710480), (4, 199282860), (5, 159426288), (6, 132855240), (7, 113875920), (8, 99641430), (9, 88570160), (10, 79713144), (12, 66427620), (14, 56937960), (15, 53142096), (16, 49820715), (18, 44285080), (20, 39856572), (21, 37958640), (24, 33213810), (28, 28468980), (30, 26571048), (35, 22775184), (36, 22142540), (40, 19928286), (42, 18979320), (45, 17714032), (48, 16606905), (56, 14234490), (60, 13285524), (63, 12652880), (70, 11387592), (72, 11071270), (80, 9964143), (84, 9489660), (90, 8857016), (105, 7591728), (112, 7117245), (120, 6642762), (126, 6326440), (140, 5693796), (144, 5535635), (168, 4744830), (180, 4428508), (210, 3795864), (240, 3321381), (252, 3163220), (280, 2846898), (315, 2530576), (336, 2372415), (360, 2214254), (420, 1897932), (504, 1581610), (560, 1423449), (630, 1265288), (720, 1107127), (840, 948966), (1008, 790805), (1260, 632644), (1680, 474483), (2520, 316322), (5040, 158161)]