156258480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:635

約数の個数: 160

約数和(自身を含む): 557250048

約数和(自身を除く): 400991568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 281, 331, 336, 420, 560, 562, 662, 840, 843, 993, 1124, 1324, 1405, 1655, 1680, 1686, 1967, 1986, 2248, 2317, 2648, 2810, 3310, 3372, 3934, 3972, 4215, 4496, 4634, 4965, 5296, 5620, 5901, 6620, 6744, 6951, 7868, 7944, 8430, 9268, 9835, 9930, 11240, 11585, 11802, 13240, 13488, 13902, 15736, 15888, 16860, 18536, 19670, 19860, 22480, 23170, 23604, 26480, 27804, 29505, 31472, 33720, 34755, 37072, 39340, 39720, 46340, 47208, 55608, 59010, 67440, 69510, 78680, 79440, 92680, 93011, 94416, 111216, 118020, 139020, 157360, 185360, 186022, 236040, 278040, 279033, 372044, 465055, 472080, 556080, 558066, 651077, 744088, 930110, 1116132, 1302154, 1395165, 1488176, 1860220, 1953231, 2232264, 2604308, 2790330, 3255385, 3720440, 3906462, 4464528, 5208616, 5580660, 6510770, 7440880, 7812924, 9766155, 10417232, 11161320, 13021540, 15625848, 19532310, 22322640, 26043080, 31251696, 39064620, 52086160, 78129240, 156258480]

約数ペア:

[(1, 156258480), (2, 78129240), (3, 52086160), (4, 39064620), (5, 31251696), (6, 26043080), (7, 22322640), (8, 19532310), (10, 15625848), (12, 13021540), (14, 11161320), (15, 10417232), (16, 9766155), (20, 7812924), (21, 7440880), (24, 6510770), (28, 5580660), (30, 5208616), (35, 4464528), (40, 3906462), (42, 3720440), (48, 3255385), (56, 2790330), (60, 2604308), (70, 2232264), (80, 1953231), (84, 1860220), (105, 1488176), (112, 1395165), (120, 1302154), (140, 1116132), (168, 930110), (210, 744088), (240, 651077), (280, 558066), (281, 556080), (331, 472080), (336, 465055), (420, 372044), (560, 279033), (562, 278040), (662, 236040), (840, 186022), (843, 185360), (993, 157360), (1124, 139020), (1324, 118020), (1405, 111216), (1655, 94416), (1680, 93011), (1686, 92680), (1967, 79440), (1986, 78680), (2248, 69510), (2317, 67440), (2648, 59010), (2810, 55608), (3310, 47208), (3372, 46340), (3934, 39720), (3972, 39340), (4215, 37072), (4496, 34755), (4634, 33720), (4965, 31472), (5296, 29505), (5620, 27804), (5901, 26480), (6620, 23604), (6744, 23170), (6951, 22480), (7868, 19860), (7944, 19670), (8430, 18536), (9268, 16860), (9835, 15888), (9930, 15736), (11240, 13902), (11585, 13488), (11802, 13240)]