197140440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6343}}^1$

素因数の和:6401

約数の個数: 128

約数和(自身を含む): 694287360

約数和(自身を除く): 497146920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 6343, 7770, 10360, 12686, 15540, 19029, 25372, 31080, 31715, 38058, 44401, 50744, 63430, 76116, 88802, 95145, 126860, 133203, 152232, 177604, 190290, 222005, 234691, 253720, 266406, 355208, 380580, 444010, 469382, 532812, 666015, 704073, 761160, 888020, 938764, 1065624, 1173455, 1332030, 1408146, 1642837, 1776040, 1877528, 2346910, 2664060, 2816292, 3285674, 3520365, 4693820, 4928511, 5328120, 5632584, 6571348, 7040730, 8214185, 9387640, 9857022, 13142696, 14081460, 16428370, 19714044, 24642555, 28162920, 32856740, 39428088, 49285110, 65713480, 98570220, 197140440]

約数ペア:

[(1, 197140440), (2, 98570220), (3, 65713480), (4, 49285110), (5, 39428088), (6, 32856740), (7, 28162920), (8, 24642555), (10, 19714044), (12, 16428370), (14, 14081460), (15, 13142696), (20, 9857022), (21, 9387640), (24, 8214185), (28, 7040730), (30, 6571348), (35, 5632584), (37, 5328120), (40, 4928511), (42, 4693820), (56, 3520365), (60, 3285674), (70, 2816292), (74, 2664060), (84, 2346910), (105, 1877528), (111, 1776040), (120, 1642837), (140, 1408146), (148, 1332030), (168, 1173455), (185, 1065624), (210, 938764), (222, 888020), (259, 761160), (280, 704073), (296, 666015), (370, 532812), (420, 469382), (444, 444010), (518, 380580), (555, 355208), (740, 266406), (777, 253720), (840, 234691), (888, 222005), (1036, 190290), (1110, 177604), (1295, 152232), (1480, 133203), (1554, 126860), (2072, 95145), (2220, 88802), (2590, 76116), (3108, 63430), (3885, 50744), (4440, 44401), (5180, 38058), (6216, 31715), (6343, 31080), (7770, 25372), (10360, 19029), (12686, 15540)]