160013320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3086

約数の個数: 64

約数和(自身を含む): 380413440

約数和(自身を除く): 220400120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1240, 1333, 1720, 2666, 3001, 5332, 6002, 6665, 10664, 12004, 13330, 15005, 24008, 26660, 30010, 53320, 60020, 93031, 120040, 129043, 186062, 258086, 372124, 465155, 516172, 645215, 744248, 930310, 1032344, 1290430, 1860620, 2580860, 3721240, 4000333, 5161720, 8000666, 16001332, 20001665, 32002664, 40003330, 80006660, 160013320]

約数ペア:

[(1, 160013320), (2, 80006660), (4, 40003330), (5, 32002664), (8, 20001665), (10, 16001332), (20, 8000666), (31, 5161720), (40, 4000333), (43, 3721240), (62, 2580860), (86, 1860620), (124, 1290430), (155, 1032344), (172, 930310), (215, 744248), (248, 645215), (310, 516172), (344, 465155), (430, 372124), (620, 258086), (860, 186062), (1240, 129043), (1333, 120040), (1720, 93031), (2666, 60020), (3001, 53320), (5332, 30010), (6002, 26660), (6665, 24008), (10664, 15005), (12004, 13330)]