284885160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1481}}^1$

素因数の和:1731

約数の個数: 128

約数和(自身を含む): 981676800

約数和(自身を除く): 696791640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 420, 458, 687, 840, 916, 1145, 1374, 1481, 1603, 1832, 2290, 2748, 2962, 3206, 3435, 4443, 4580, 4809, 5496, 5924, 6412, 6870, 7405, 8015, 8886, 9160, 9618, 10367, 11848, 12824, 13740, 14810, 16030, 17772, 19236, 20734, 22215, 24045, 27480, 29620, 31101, 32060, 35544, 38472, 41468, 44430, 48090, 51835, 59240, 62202, 64120, 82936, 88860, 96180, 103670, 124404, 155505, 177720, 192360, 207340, 248808, 311010, 339149, 414680, 622020, 678298, 1017447, 1244040, 1356596, 1695745, 2034894, 2374043, 2713192, 3391490, 4069788, 4748086, 5087235, 6782980, 7122129, 8139576, 9496172, 10174470, 11870215, 13565960, 14244258, 18992344, 20348940, 23740430, 28488516, 35610645, 40697880, 47480860, 56977032, 71221290, 94961720, 142442580, 284885160]

約数ペア:

[(1, 284885160), (2, 142442580), (3, 94961720), (4, 71221290), (5, 56977032), (6, 47480860), (7, 40697880), (8, 35610645), (10, 28488516), (12, 23740430), (14, 20348940), (15, 18992344), (20, 14244258), (21, 13565960), (24, 11870215), (28, 10174470), (30, 9496172), (35, 8139576), (40, 7122129), (42, 6782980), (56, 5087235), (60, 4748086), (70, 4069788), (84, 3391490), (105, 2713192), (120, 2374043), (140, 2034894), (168, 1695745), (210, 1356596), (229, 1244040), (280, 1017447), (420, 678298), (458, 622020), (687, 414680), (840, 339149), (916, 311010), (1145, 248808), (1374, 207340), (1481, 192360), (1603, 177720), (1832, 155505), (2290, 124404), (2748, 103670), (2962, 96180), (3206, 88860), (3435, 82936), (4443, 64120), (4580, 62202), (4809, 59240), (5496, 51835), (5924, 48090), (6412, 44430), (6870, 41468), (7405, 38472), (8015, 35544), (8886, 32060), (9160, 31101), (9618, 29620), (10367, 27480), (11848, 24045), (12824, 22215), (13740, 20734), (14810, 19236), (16030, 17772)]