149488080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1005

約数の個数: 160

約数和(自身を含む): 535465728

約数和(自身を除く): 385977648

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, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 881, 1010, 1212, 1414, 1515, 1616, 1680, 1762, 2020, 2121, 2424, 2643, 2828, 3030, 3524, 3535, 4040, 4242, 4405, 4848, 5286, 5656, 6060, 6167, 7048, 7070, 8080, 8484, 8810, 10572, 10605, 11312, 12120, 12334, 13215, 14096, 14140, 16968, 17620, 18501, 21144, 21210, 24240, 24668, 26430, 28280, 30835, 33936, 35240, 37002, 42288, 42420, 49336, 52860, 56560, 61670, 70480, 74004, 84840, 88981, 92505, 98672, 105720, 123340, 148008, 169680, 177962, 185010, 211440, 246680, 266943, 296016, 355924, 370020, 444905, 493360, 533886, 622867, 711848, 740040, 889810, 1067772, 1245734, 1334715, 1423696, 1480080, 1779620, 1868601, 2135544, 2491468, 2669430, 3114335, 3559240, 3737202, 4271088, 4982936, 5338860, 6228670, 7118480, 7474404, 9343005, 9965872, 10677720, 12457340, 14948808, 18686010, 21355440, 24914680, 29897616, 37372020, 49829360, 74744040, 149488080]

約数ペア:

[(1, 149488080), (2, 74744040), (3, 49829360), (4, 37372020), (5, 29897616), (6, 24914680), (7, 21355440), (8, 18686010), (10, 14948808), (12, 12457340), (14, 10677720), (15, 9965872), (16, 9343005), (20, 7474404), (21, 7118480), (24, 6228670), (28, 5338860), (30, 4982936), (35, 4271088), (40, 3737202), (42, 3559240), (48, 3114335), (56, 2669430), (60, 2491468), (70, 2135544), (80, 1868601), (84, 1779620), (101, 1480080), (105, 1423696), (112, 1334715), (120, 1245734), (140, 1067772), (168, 889810), (202, 740040), (210, 711848), (240, 622867), (280, 533886), (303, 493360), (336, 444905), (404, 370020), (420, 355924), (505, 296016), (560, 266943), (606, 246680), (707, 211440), (808, 185010), (840, 177962), (881, 169680), (1010, 148008), (1212, 123340), (1414, 105720), (1515, 98672), (1616, 92505), (1680, 88981), (1762, 84840), (2020, 74004), (2121, 70480), (2424, 61670), (2643, 56560), (2828, 52860), (3030, 49336), (3524, 42420), (3535, 42288), (4040, 37002), (4242, 35240), (4405, 33936), (4848, 30835), (5286, 28280), (5656, 26430), (6060, 24668), (6167, 24240), (7048, 21210), (7070, 21144), (8080, 18501), (8484, 17620), (8810, 16968), (10572, 14140), (10605, 14096), (11312, 13215), (12120, 12334)]