159697440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{5281}}^1$

素因数の和:5312

約数の個数: 192

約数和(自身を含む): 638910720

約数和(自身を除く): 479213280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 5281, 6048, 7560, 10080, 10562, 15120, 15843, 21124, 26405, 30240, 31686, 36967, 42248, 47529, 52810, 63372, 73934, 79215, 84496, 95058, 105620, 110901, 126744, 142587, 147868, 158430, 168992, 184835, 190116, 211240, 221802, 237645, 253488, 285174, 295736, 316860, 332703, 369670, 380232, 422480, 443604, 475290, 506976, 554505, 570348, 591472, 633720, 665406, 712935, 739340, 760464, 844960, 887208, 950580, 998109, 1109010, 1140696, 1182944, 1267440, 1330812, 1425870, 1478680, 1520928, 1663515, 1774416, 1901160, 1996218, 2218020, 2281392, 2534880, 2661624, 2851740, 2957360, 3327030, 3548832, 3802320, 3992436, 4436040, 4562784, 4990545, 5323248, 5703480, 5914720, 6654060, 7604640, 7984872, 8872080, 9981090, 10646496, 11406960, 13308120, 15969744, 17744160, 19962180, 22813920, 26616240, 31939488, 39924360, 53232480, 79848720, 159697440]

約数ペア:

[(1, 159697440), (2, 79848720), (3, 53232480), (4, 39924360), (5, 31939488), (6, 26616240), (7, 22813920), (8, 19962180), (9, 17744160), (10, 15969744), (12, 13308120), (14, 11406960), (15, 10646496), (16, 9981090), (18, 8872080), (20, 7984872), (21, 7604640), (24, 6654060), (27, 5914720), (28, 5703480), (30, 5323248), (32, 4990545), (35, 4562784), (36, 4436040), (40, 3992436), (42, 3802320), (45, 3548832), (48, 3327030), (54, 2957360), (56, 2851740), (60, 2661624), (63, 2534880), (70, 2281392), (72, 2218020), (80, 1996218), (84, 1901160), (90, 1774416), (96, 1663515), (105, 1520928), (108, 1478680), (112, 1425870), (120, 1330812), (126, 1267440), (135, 1182944), (140, 1140696), (144, 1109010), (160, 998109), (168, 950580), (180, 887208), (189, 844960), (210, 760464), (216, 739340), (224, 712935), (240, 665406), (252, 633720), (270, 591472), (280, 570348), (288, 554505), (315, 506976), (336, 475290), (360, 443604), (378, 422480), (420, 380232), (432, 369670), (480, 332703), (504, 316860), (540, 295736), (560, 285174), (630, 253488), (672, 237645), (720, 221802), (756, 211240), (840, 190116), (864, 184835), (945, 168992), (1008, 158430), (1080, 147868), (1120, 142587), (1260, 126744), (1440, 110901), (1512, 105620), (1680, 95058), (1890, 84496), (2016, 79215), (2160, 73934), (2520, 63372), (3024, 52810), (3360, 47529), (3780, 42248), (4320, 36967), (5040, 31686), (5281, 30240), (6048, 26405), (7560, 21124), (10080, 15843), (10562, 15120)]