127988580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 382112640

約数和(自身を除く): 254124060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 179, 204, 255, 340, 358, 510, 537, 701, 716, 895, 1020, 1074, 1402, 1790, 2103, 2148, 2685, 2804, 3043, 3505, 3580, 4206, 5370, 6086, 7010, 8412, 9129, 10515, 10740, 11917, 12172, 14020, 15215, 18258, 21030, 23834, 30430, 35751, 36516, 42060, 45645, 47668, 59585, 60860, 71502, 91290, 119170, 125479, 143004, 178755, 182580, 238340, 250958, 357510, 376437, 501916, 627395, 715020, 752874, 1254790, 1505748, 1882185, 2133143, 2509580, 3764370, 4266286, 6399429, 7528740, 8532572, 10665715, 12798858, 21331430, 25597716, 31997145, 42662860, 63994290, 127988580]

約数ペア:

[(1, 127988580), (2, 63994290), (3, 42662860), (4, 31997145), (5, 25597716), (6, 21331430), (10, 12798858), (12, 10665715), (15, 8532572), (17, 7528740), (20, 6399429), (30, 4266286), (34, 3764370), (51, 2509580), (60, 2133143), (68, 1882185), (85, 1505748), (102, 1254790), (170, 752874), (179, 715020), (204, 627395), (255, 501916), (340, 376437), (358, 357510), (510, 250958), (537, 238340), (701, 182580), (716, 178755), (895, 143004), (1020, 125479), (1074, 119170), (1402, 91290), (1790, 71502), (2103, 60860), (2148, 59585), (2685, 47668), (2804, 45645), (3043, 42060), (3505, 36516), (3580, 35751), (4206, 30430), (5370, 23834), (6086, 21030), (7010, 18258), (8412, 15215), (9129, 14020), (10515, 12172), (10740, 11917)]