188221140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1531}}^1$

素因数の和:2229

約数の個数: 72

約数和(自身を含む): 572146848

約数和(自身を除く): 383925708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683, 1366, 1531, 2049, 2732, 3062, 3415, 4098, 4593, 6124, 6147, 6830, 7655, 8196, 9186, 10245, 12294, 13660, 13779, 15310, 18372, 20490, 22965, 24588, 27558, 30620, 30735, 40980, 45930, 55116, 61470, 68895, 91860, 122940, 137790, 275580, 1045673, 2091346, 3137019, 4182692, 5228365, 6274038, 9411057, 10456730, 12548076, 15685095, 18822114, 20913460, 31370190, 37644228, 47055285, 62740380, 94110570, 188221140]

約数ペア:

[(1, 188221140), (2, 94110570), (3, 62740380), (4, 47055285), (5, 37644228), (6, 31370190), (9, 20913460), (10, 18822114), (12, 15685095), (15, 12548076), (18, 10456730), (20, 9411057), (30, 6274038), (36, 5228365), (45, 4182692), (60, 3137019), (90, 2091346), (180, 1045673), (683, 275580), (1366, 137790), (1531, 122940), (2049, 91860), (2732, 68895), (3062, 61470), (3415, 55116), (4098, 45930), (4593, 40980), (6124, 30735), (6147, 30620), (6830, 27558), (7655, 24588), (8196, 22965), (9186, 20490), (10245, 18372), (12294, 15310), (13660, 13779)]