152802160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 424392480

約数和(自身を除く): 271590320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 97, 112, 116, 140, 145, 194, 203, 232, 280, 290, 388, 406, 464, 485, 560, 580, 679, 776, 812, 970, 1015, 1160, 1358, 1552, 1624, 1940, 2030, 2320, 2716, 2813, 3248, 3395, 3880, 4060, 5432, 5626, 6790, 7760, 8120, 9409, 10864, 11252, 13580, 14065, 16240, 18818, 19691, 22504, 27160, 28130, 37636, 39382, 45008, 47045, 54320, 56260, 65863, 75272, 78764, 94090, 98455, 112520, 131726, 150544, 157528, 188180, 196910, 225040, 263452, 272861, 315056, 329315, 376360, 393820, 526904, 545722, 658630, 752720, 787640, 1053808, 1091444, 1317260, 1364305, 1575280, 1910027, 2182888, 2634520, 2728610, 3820054, 4365776, 5269040, 5457220, 7640108, 9550135, 10914440, 15280216, 19100270, 21828880, 30560432, 38200540, 76401080, 152802160]

約数ペア:

[(1, 152802160), (2, 76401080), (4, 38200540), (5, 30560432), (7, 21828880), (8, 19100270), (10, 15280216), (14, 10914440), (16, 9550135), (20, 7640108), (28, 5457220), (29, 5269040), (35, 4365776), (40, 3820054), (56, 2728610), (58, 2634520), (70, 2182888), (80, 1910027), (97, 1575280), (112, 1364305), (116, 1317260), (140, 1091444), (145, 1053808), (194, 787640), (203, 752720), (232, 658630), (280, 545722), (290, 526904), (388, 393820), (406, 376360), (464, 329315), (485, 315056), (560, 272861), (580, 263452), (679, 225040), (776, 196910), (812, 188180), (970, 157528), (1015, 150544), (1160, 131726), (1358, 112520), (1552, 98455), (1624, 94090), (1940, 78764), (2030, 75272), (2320, 65863), (2716, 56260), (2813, 54320), (3248, 47045), (3395, 45008), (3880, 39382), (4060, 37636), (5432, 28130), (5626, 27160), (6790, 22504), (7760, 19691), (8120, 18818), (9409, 16240), (10864, 14065), (11252, 13580)]