157000480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 469421568

約数和(自身を除く): 312421088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 160, 164, 182, 205, 208, 224, 260, 263, 280, 287, 328, 364, 410, 416, 455, 520, 526, 533, 560, 574, 656, 728, 820, 910, 1040, 1052, 1066, 1120, 1148, 1312, 1315, 1435, 1456, 1640, 1820, 1841, 2080, 2104, 2132, 2296, 2630, 2665, 2870, 2912, 3280, 3419, 3640, 3682, 3731, 4208, 4264, 4592, 5260, 5330, 5740, 6560, 6838, 7280, 7364, 7462, 8416, 8528, 9184, 9205, 10520, 10660, 10783, 11480, 13676, 14560, 14728, 14924, 17056, 17095, 18410, 18655, 21040, 21320, 21566, 22960, 23933, 27352, 29456, 29848, 34190, 36820, 37310, 42080, 42640, 43132, 45920, 47866, 53915, 54704, 58912, 59696, 68380, 73640, 74620, 75481, 85280, 86264, 95732, 107830, 109408, 119392, 119665, 136760, 140179, 147280, 149240, 150962, 172528, 191464, 215660, 239330, 273520, 280358, 294560, 298480, 301924, 345056, 377405, 382928, 431320, 478660, 547040, 560716, 596960, 603848, 700895, 754810, 765856, 862640, 957320, 981253, 1121432, 1207696, 1401790, 1509620, 1725280, 1914640, 1962506, 2242864, 2415392, 2803580, 3019240, 3829280, 3925012, 4485728, 4906265, 5607160, 6038480, 7850024, 9812530, 11214320, 12076960, 15700048, 19625060, 22428640, 31400096, 39250120, 78500240, 157000480]

約数ペア:

[(1, 157000480), (2, 78500240), (4, 39250120), (5, 31400096), (7, 22428640), (8, 19625060), (10, 15700048), (13, 12076960), (14, 11214320), (16, 9812530), (20, 7850024), (26, 6038480), (28, 5607160), (32, 4906265), (35, 4485728), (40, 3925012), (41, 3829280), (52, 3019240), (56, 2803580), (65, 2415392), (70, 2242864), (80, 1962506), (82, 1914640), (91, 1725280), (104, 1509620), (112, 1401790), (130, 1207696), (140, 1121432), (160, 981253), (164, 957320), (182, 862640), (205, 765856), (208, 754810), (224, 700895), (260, 603848), (263, 596960), (280, 560716), (287, 547040), (328, 478660), (364, 431320), (410, 382928), (416, 377405), (455, 345056), (520, 301924), (526, 298480), (533, 294560), (560, 280358), (574, 273520), (656, 239330), (728, 215660), (820, 191464), (910, 172528), (1040, 150962), (1052, 149240), (1066, 147280), (1120, 140179), (1148, 136760), (1312, 119665), (1315, 119392), (1435, 109408), (1456, 107830), (1640, 95732), (1820, 86264), (1841, 85280), (2080, 75481), (2104, 74620), (2132, 73640), (2296, 68380), (2630, 59696), (2665, 58912), (2870, 54704), (2912, 53915), (3280, 47866), (3419, 45920), (3640, 43132), (3682, 42640), (3731, 42080), (4208, 37310), (4264, 36820), (4592, 34190), (5260, 29848), (5330, 29456), (5740, 27352), (6560, 23933), (6838, 22960), (7280, 21566), (7364, 21320), (7462, 21040), (8416, 18655), (8528, 18410), (9184, 17095), (9205, 17056), (10520, 14924), (10660, 14728), (10783, 14560), (11480, 13676)]