230015360

素因数分解:

$2^7\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1279}}^1$

素因数の和:1579

約数の個数: 64

約数和(自身を含む): 552268800

約数和(自身を除く): 322253440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 281, 320, 562, 640, 1124, 1279, 1405, 2248, 2558, 2810, 4496, 5116, 5620, 6395, 8992, 10232, 11240, 12790, 17984, 20464, 22480, 25580, 35968, 40928, 44960, 51160, 81856, 89920, 102320, 163712, 179840, 204640, 359399, 409280, 718798, 818560, 1437596, 1796995, 2875192, 3593990, 5750384, 7187980, 11500768, 14375960, 23001536, 28751920, 46003072, 57503840, 115007680, 230015360]

約数ペア:

[(1, 230015360), (2, 115007680), (4, 57503840), (5, 46003072), (8, 28751920), (10, 23001536), (16, 14375960), (20, 11500768), (32, 7187980), (40, 5750384), (64, 3593990), (80, 2875192), (128, 1796995), (160, 1437596), (281, 818560), (320, 718798), (562, 409280), (640, 359399), (1124, 204640), (1279, 179840), (1405, 163712), (2248, 102320), (2558, 89920), (2810, 81856), (4496, 51160), (5116, 44960), (5620, 40928), (6395, 35968), (8992, 25580), (10232, 22480), (11240, 20464), (12790, 17984)]