229375360

素因数分解:

$2^7\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1801}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 551412000

約数和(自身を除く): 322036640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 320, 398, 640, 796, 995, 1592, 1801, 1990, 3184, 3602, 3980, 6368, 7204, 7960, 9005, 12736, 14408, 15920, 18010, 25472, 28816, 31840, 36020, 57632, 63680, 72040, 115264, 127360, 144080, 230528, 288160, 358399, 576320, 716798, 1152640, 1433596, 1791995, 2867192, 3583990, 5734384, 7167980, 11468768, 14335960, 22937536, 28671920, 45875072, 57343840, 114687680, 229375360]

約数ペア:

[(1, 229375360), (2, 114687680), (4, 57343840), (5, 45875072), (8, 28671920), (10, 22937536), (16, 14335960), (20, 11468768), (32, 7167980), (40, 5734384), (64, 3583990), (80, 2867192), (128, 1791995), (160, 1433596), (199, 1152640), (320, 716798), (398, 576320), (640, 358399), (796, 288160), (995, 230528), (1592, 144080), (1801, 127360), (1990, 115264), (3184, 72040), (3602, 63680), (3980, 57632), (6368, 36020), (7204, 31840), (7960, 28816), (9005, 25472), (12736, 18010), (14408, 15920)]