151877320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31907}}^1$

素因数の和:31942

約数の個数: 64

約数和(自身を含む): 413527680

約数和(自身を除く): 261650360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 31907, 63814, 127628, 159535, 223349, 255256, 319070, 446698, 542419, 638140, 893396, 1084838, 1116745, 1276280, 1786792, 2169676, 2233490, 2712095, 3796933, 4339352, 4466980, 5424190, 7593866, 8933960, 10848380, 15187732, 18984665, 21696760, 30375464, 37969330, 75938660, 151877320]

約数ペア:

[(1, 151877320), (2, 75938660), (4, 37969330), (5, 30375464), (7, 21696760), (8, 18984665), (10, 15187732), (14, 10848380), (17, 8933960), (20, 7593866), (28, 5424190), (34, 4466980), (35, 4339352), (40, 3796933), (56, 2712095), (68, 2233490), (70, 2169676), (85, 1786792), (119, 1276280), (136, 1116745), (140, 1084838), (170, 893396), (238, 638140), (280, 542419), (340, 446698), (476, 319070), (595, 255256), (680, 223349), (952, 159535), (1190, 127628), (2380, 63814), (4760, 31907)]