223449960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4423}}^1$

素因数の和:4858

約数の個数: 64

約数和(自身を含む): 672094080

約数和(自身を除く): 448644120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 4423, 5052, 6315, 8420, 8846, 10104, 12630, 13269, 16840, 17692, 22115, 25260, 26538, 35384, 44230, 50520, 53076, 66345, 88460, 106152, 132690, 176920, 265380, 530760, 1862083, 3724166, 5586249, 7448332, 9310415, 11172498, 14896664, 18620830, 22344996, 27931245, 37241660, 44689992, 55862490, 74483320, 111724980, 223449960]

約数ペア:

[(1, 223449960), (2, 111724980), (3, 74483320), (4, 55862490), (5, 44689992), (6, 37241660), (8, 27931245), (10, 22344996), (12, 18620830), (15, 14896664), (20, 11172498), (24, 9310415), (30, 7448332), (40, 5586249), (60, 3724166), (120, 1862083), (421, 530760), (842, 265380), (1263, 176920), (1684, 132690), (2105, 106152), (2526, 88460), (3368, 66345), (4210, 53076), (4423, 50520), (5052, 44230), (6315, 35384), (8420, 26538), (8846, 25260), (10104, 22115), (12630, 17692), (13269, 16840)]