151423660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3929}}^1$

素因数の和:4026

約数の個数: 48

約数和(自身を含む): 332760960

約数和(自身を除く): 181337300

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1927, 3854, 3929, 7708, 7858, 9635, 15716, 19270, 19645, 38540, 39290, 78580, 161089, 184663, 322178, 369326, 644356, 738652, 805445, 923315, 1610890, 1846630, 3221780, 3693260, 7571183, 15142366, 30284732, 37855915, 75711830, 151423660]

約数ペア:

[(1, 151423660), (2, 75711830), (4, 37855915), (5, 30284732), (10, 15142366), (20, 7571183), (41, 3693260), (47, 3221780), (82, 1846630), (94, 1610890), (164, 923315), (188, 805445), (205, 738652), (235, 644356), (410, 369326), (470, 322178), (820, 184663), (940, 161089), (1927, 78580), (3854, 39290), (3929, 38540), (7708, 19645), (7858, 19270), (9635, 15716)]