201807320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35281}}^1$

素因数の和:35316

約数の個数: 64

約数和(自身を含む): 533463840

約数和(自身を除く): 331656520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 35281, 70562, 141124, 176405, 282248, 352810, 388091, 458653, 705620, 776182, 917306, 1411240, 1552364, 1834612, 1940455, 2293265, 3104728, 3669224, 3880910, 4586530, 5045183, 7761820, 9173060, 10090366, 15523640, 18346120, 20180732, 25225915, 40361464, 50451830, 100903660, 201807320]

約数ペア:

[(1, 201807320), (2, 100903660), (4, 50451830), (5, 40361464), (8, 25225915), (10, 20180732), (11, 18346120), (13, 15523640), (20, 10090366), (22, 9173060), (26, 7761820), (40, 5045183), (44, 4586530), (52, 3880910), (55, 3669224), (65, 3104728), (88, 2293265), (104, 1940455), (110, 1834612), (130, 1552364), (143, 1411240), (220, 917306), (260, 776182), (286, 705620), (440, 458653), (520, 388091), (572, 352810), (715, 282248), (1144, 176405), (1430, 141124), (2860, 70562), (5720, 35281)]