132966440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 311247360

約数和(自身を除く): 178280920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 157, 248, 310, 314, 620, 628, 683, 785, 1240, 1256, 1366, 1570, 2732, 3140, 3415, 4867, 5464, 6280, 6830, 9734, 13660, 19468, 21173, 24335, 27320, 38936, 42346, 48670, 84692, 97340, 105865, 107231, 169384, 194680, 211730, 214462, 423460, 428924, 536155, 846920, 857848, 1072310, 2144620, 3324161, 4289240, 6648322, 13296644, 16620805, 26593288, 33241610, 66483220, 132966440]

約数ペア:

[(1, 132966440), (2, 66483220), (4, 33241610), (5, 26593288), (8, 16620805), (10, 13296644), (20, 6648322), (31, 4289240), (40, 3324161), (62, 2144620), (124, 1072310), (155, 857848), (157, 846920), (248, 536155), (310, 428924), (314, 423460), (620, 214462), (628, 211730), (683, 194680), (785, 169384), (1240, 107231), (1256, 105865), (1366, 97340), (1570, 84692), (2732, 48670), (3140, 42346), (3415, 38936), (4867, 27320), (5464, 24335), (6280, 21173), (6830, 19468), (9734, 13660)]