15702091240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{227303}}^1$

素因数の和:227482

約数の個数: 64

約数和(自身を含む): 38787154560

約数和(自身を除く): 23085063320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 785, 1256, 1570, 1727, 3140, 3454, 6280, 6908, 8635, 13816, 17270, 34540, 69080, 227303, 454606, 909212, 1136515, 1818424, 2273030, 2500333, 4546060, 5000666, 9092120, 10001332, 12501665, 20002664, 25003330, 35686571, 50006660, 71373142, 100013320, 142746284, 178432855, 285492568, 356865710, 392552281, 713731420, 785104562, 1427462840, 1570209124, 1962761405, 3140418248, 3925522810, 7851045620, 15702091240]

約数ペア:

[(1, 15702091240), (2, 7851045620), (4, 3925522810), (5, 3140418248), (8, 1962761405), (10, 1570209124), (11, 1427462840), (20, 785104562), (22, 713731420), (40, 392552281), (44, 356865710), (55, 285492568), (88, 178432855), (110, 142746284), (157, 100013320), (220, 71373142), (314, 50006660), (440, 35686571), (628, 25003330), (785, 20002664), (1256, 12501665), (1570, 10001332), (1727, 9092120), (3140, 5000666), (3454, 4546060), (6280, 2500333), (6908, 2273030), (8635, 1818424), (13816, 1136515), (17270, 909212), (34540, 454606), (69080, 227303)]