145513380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78233}}^1$

素因数の和:78276

約数の個数: 48

約数和(自身を含む): 420585984

約数和(自身を除く): 275072604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 78233, 156466, 234699, 312932, 391165, 469398, 782330, 938796, 1173495, 1564660, 2346990, 2425223, 4693980, 4850446, 7275669, 9700892, 12126115, 14551338, 24252230, 29102676, 36378345, 48504460, 72756690, 145513380]

約数ペア:

[(1, 145513380), (2, 72756690), (3, 48504460), (4, 36378345), (5, 29102676), (6, 24252230), (10, 14551338), (12, 12126115), (15, 9700892), (20, 7275669), (30, 4850446), (31, 4693980), (60, 2425223), (62, 2346990), (93, 1564660), (124, 1173495), (155, 938796), (186, 782330), (310, 469398), (372, 391165), (465, 312932), (620, 234699), (930, 156466), (1860, 78233)]