70578480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1043

約数の個数: 160

約数和(自身を含む): 256126464

約数和(自身を除く): 185547984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 977, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 1954, 2064, 2408, 2580, 2931, 3010, 3440, 3612, 3908, 4515, 4816, 4885, 5160, 5862, 6020, 6839, 7224, 7816, 9030, 9770, 10320, 11724, 12040, 13678, 14448, 14655, 15632, 18060, 19540, 20517, 23448, 24080, 27356, 29310, 34195, 36120, 39080, 41034, 42011, 46896, 54712, 58620, 68390, 72240, 78160, 82068, 84022, 102585, 109424, 117240, 126033, 136780, 164136, 168044, 205170, 210055, 234480, 252066, 273560, 294077, 328272, 336088, 410340, 420110, 504132, 547120, 588154, 630165, 672176, 820680, 840220, 882231, 1008264, 1176308, 1260330, 1470385, 1641360, 1680440, 1764462, 2016528, 2352616, 2520660, 2940770, 3360880, 3528924, 4411155, 4705232, 5041320, 5881540, 7057848, 8822310, 10082640, 11763080, 14115696, 17644620, 23526160, 35289240, 70578480]

約数ペア:

[(1, 70578480), (2, 35289240), (3, 23526160), (4, 17644620), (5, 14115696), (6, 11763080), (7, 10082640), (8, 8822310), (10, 7057848), (12, 5881540), (14, 5041320), (15, 4705232), (16, 4411155), (20, 3528924), (21, 3360880), (24, 2940770), (28, 2520660), (30, 2352616), (35, 2016528), (40, 1764462), (42, 1680440), (43, 1641360), (48, 1470385), (56, 1260330), (60, 1176308), (70, 1008264), (80, 882231), (84, 840220), (86, 820680), (105, 672176), (112, 630165), (120, 588154), (129, 547120), (140, 504132), (168, 420110), (172, 410340), (210, 336088), (215, 328272), (240, 294077), (258, 273560), (280, 252066), (301, 234480), (336, 210055), (344, 205170), (420, 168044), (430, 164136), (516, 136780), (560, 126033), (602, 117240), (645, 109424), (688, 102585), (840, 84022), (860, 82068), (903, 78160), (977, 72240), (1032, 68390), (1204, 58620), (1290, 54712), (1505, 46896), (1680, 42011), (1720, 41034), (1806, 39080), (1954, 36120), (2064, 34195), (2408, 29310), (2580, 27356), (2931, 24080), (3010, 23448), (3440, 20517), (3612, 19540), (3908, 18060), (4515, 15632), (4816, 14655), (4885, 14448), (5160, 13678), (5862, 12040), (6020, 11724), (6839, 10320), (7224, 9770), (7816, 9030)]