199787640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1653

約数の個数: 128

約数和(自身を含む): 653667840

約数和(自身を除く): 453880200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1245, 1543, 1560, 1660, 1992, 2158, 2490, 3086, 3237, 3320, 4316, 4629, 4980, 5395, 6172, 6474, 7715, 8632, 9258, 9960, 10790, 12344, 12948, 15430, 16185, 18516, 20059, 21580, 23145, 25896, 30860, 32370, 37032, 40118, 43160, 46290, 60177, 61720, 64740, 80236, 92580, 100295, 120354, 128069, 129480, 160472, 185160, 200590, 240708, 256138, 300885, 384207, 401180, 481416, 512276, 601770, 640345, 768414, 802360, 1024552, 1203540, 1280690, 1536828, 1664897, 1921035, 2407080, 2561380, 3073656, 3329794, 3842070, 4994691, 5122760, 6659588, 7684140, 8324485, 9989382, 13319176, 15368280, 16648970, 19978764, 24973455, 33297940, 39957528, 49946910, 66595880, 99893820, 199787640]

約数ペア:

[(1, 199787640), (2, 99893820), (3, 66595880), (4, 49946910), (5, 39957528), (6, 33297940), (8, 24973455), (10, 19978764), (12, 16648970), (13, 15368280), (15, 13319176), (20, 9989382), (24, 8324485), (26, 7684140), (30, 6659588), (39, 5122760), (40, 4994691), (52, 3842070), (60, 3329794), (65, 3073656), (78, 2561380), (83, 2407080), (104, 1921035), (120, 1664897), (130, 1536828), (156, 1280690), (166, 1203540), (195, 1024552), (249, 802360), (260, 768414), (312, 640345), (332, 601770), (390, 512276), (415, 481416), (498, 401180), (520, 384207), (664, 300885), (780, 256138), (830, 240708), (996, 200590), (1079, 185160), (1245, 160472), (1543, 129480), (1560, 128069), (1660, 120354), (1992, 100295), (2158, 92580), (2490, 80236), (3086, 64740), (3237, 61720), (3320, 60177), (4316, 46290), (4629, 43160), (4980, 40118), (5395, 37032), (6172, 32370), (6474, 30860), (7715, 25896), (8632, 23145), (9258, 21580), (9960, 20059), (10790, 18516), (12344, 16185), (12948, 15430)]