155156790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3851}}^1$

素因数の和:3957

約数の個数: 64

約数和(自身を含む): 399375360

約数和(自身を除く): 244218570

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 395, 474, 510, 790, 1185, 1343, 2370, 2686, 3851, 4029, 6715, 7702, 8058, 11553, 13430, 19255, 20145, 23106, 38510, 40290, 57765, 65467, 115530, 130934, 196401, 304229, 327335, 392802, 608458, 654670, 912687, 982005, 1521145, 1825374, 1964010, 3042290, 4563435, 5171893, 9126870, 10343786, 15515679, 25859465, 31031358, 51718930, 77578395, 155156790]

約数ペア:

[(1, 155156790), (2, 77578395), (3, 51718930), (5, 31031358), (6, 25859465), (10, 15515679), (15, 10343786), (17, 9126870), (30, 5171893), (34, 4563435), (51, 3042290), (79, 1964010), (85, 1825374), (102, 1521145), (158, 982005), (170, 912687), (237, 654670), (255, 608458), (395, 392802), (474, 327335), (510, 304229), (790, 196401), (1185, 130934), (1343, 115530), (2370, 65467), (2686, 57765), (3851, 40290), (4029, 38510), (6715, 23106), (7702, 20145), (8058, 19255), (11553, 13430)]