215628454920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105700223}}^1$

素因数の和:105700254

約数の個数: 64

約数和(自身を含む): 684937451520

約数和(自身を除く): 469308996600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 105700223, 211400446, 317100669, 422800892, 528501115, 634201338, 845601784, 1057002230, 1268402676, 1585503345, 1796903791, 2114004460, 2536805352, 3171006690, 3593807582, 4228008920, 5390711373, 6342013380, 7187615164, 8984518955, 10781422746, 12684026760, 14375230328, 17969037910, 21562845492, 26953556865, 35938075820, 43125690984, 53907113730, 71876151640, 107814227460, 215628454920]

約数ペア:

[(1, 215628454920), (2, 107814227460), (3, 71876151640), (4, 53907113730), (5, 43125690984), (6, 35938075820), (8, 26953556865), (10, 21562845492), (12, 17969037910), (15, 14375230328), (17, 12684026760), (20, 10781422746), (24, 8984518955), (30, 7187615164), (34, 6342013380), (40, 5390711373), (51, 4228008920), (60, 3593807582), (68, 3171006690), (85, 2536805352), (102, 2114004460), (120, 1796903791), (136, 1585503345), (170, 1268402676), (204, 1057002230), (255, 845601784), (340, 634201338), (408, 528501115), (510, 422800892), (680, 317100669), (1020, 211400446), (2040, 105700223)]