207626370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 596643840

約数和(自身を除く): 389017470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 103, 105, 145, 174, 203, 206, 210, 290, 309, 331, 406, 435, 515, 609, 618, 662, 721, 870, 993, 1015, 1030, 1218, 1442, 1545, 1655, 1986, 2030, 2163, 2317, 2987, 3045, 3090, 3310, 3605, 4326, 4634, 4965, 5974, 6090, 6951, 7210, 8961, 9599, 9930, 10815, 11585, 13902, 14935, 17922, 19198, 20909, 21630, 23170, 28797, 29870, 34093, 34755, 41818, 44805, 47995, 57594, 62727, 67193, 68186, 69510, 89610, 95990, 102279, 104545, 125454, 134386, 143985, 170465, 201579, 204558, 209090, 238651, 287970, 313635, 335965, 340930, 403158, 477302, 511395, 627270, 671930, 715953, 988697, 1007895, 1022790, 1193255, 1431906, 1977394, 2015790, 2386510, 2966091, 3579765, 4943485, 5932182, 6920879, 7159530, 9886970, 13841758, 14830455, 20762637, 29660910, 34604395, 41525274, 69208790, 103813185, 207626370]

約数ペア:

[(1, 207626370), (2, 103813185), (3, 69208790), (5, 41525274), (6, 34604395), (7, 29660910), (10, 20762637), (14, 14830455), (15, 13841758), (21, 9886970), (29, 7159530), (30, 6920879), (35, 5932182), (42, 4943485), (58, 3579765), (70, 2966091), (87, 2386510), (103, 2015790), (105, 1977394), (145, 1431906), (174, 1193255), (203, 1022790), (206, 1007895), (210, 988697), (290, 715953), (309, 671930), (331, 627270), (406, 511395), (435, 477302), (515, 403158), (609, 340930), (618, 335965), (662, 313635), (721, 287970), (870, 238651), (993, 209090), (1015, 204558), (1030, 201579), (1218, 170465), (1442, 143985), (1545, 134386), (1655, 125454), (1986, 104545), (2030, 102279), (2163, 95990), (2317, 89610), (2987, 69510), (3045, 68186), (3090, 67193), (3310, 62727), (3605, 57594), (4326, 47995), (4634, 44805), (4965, 41818), (5974, 34755), (6090, 34093), (6951, 29870), (7210, 28797), (8961, 23170), (9599, 21630), (9930, 20909), (10815, 19198), (11585, 17922), (13902, 14935)]