185843320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21023}}^1$

素因数の和:21064

約数の個数: 64

約数和(自身を含む): 476824320

約数和(自身を除く): 290981000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 21023, 42046, 84092, 105115, 168184, 210230, 273299, 357391, 420460, 546598, 714782, 840920, 1093196, 1366495, 1429564, 1786955, 2186392, 2732990, 2859128, 3573910, 4646083, 5465980, 7147820, 9292166, 10931960, 14295640, 18584332, 23230415, 37168664, 46460830, 92921660, 185843320]

約数ペア:

[(1, 185843320), (2, 92921660), (4, 46460830), (5, 37168664), (8, 23230415), (10, 18584332), (13, 14295640), (17, 10931960), (20, 9292166), (26, 7147820), (34, 5465980), (40, 4646083), (52, 3573910), (65, 2859128), (68, 2732990), (85, 2186392), (104, 1786955), (130, 1429564), (136, 1366495), (170, 1093196), (221, 840920), (260, 714782), (340, 546598), (442, 420460), (520, 357391), (680, 273299), (884, 210230), (1105, 168184), (1768, 105115), (2210, 84092), (4420, 42046), (8840, 21023)]