275341980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 792529920

約数和(自身を除く): 517187940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 251, 282, 389, 470, 502, 564, 705, 753, 778, 940, 1004, 1167, 1255, 1410, 1506, 1556, 1945, 2334, 2510, 2820, 3012, 3765, 3890, 4668, 5020, 5835, 7530, 7780, 11670, 11797, 15060, 18283, 23340, 23594, 35391, 36566, 47188, 54849, 58985, 70782, 73132, 91415, 97639, 109698, 117970, 141564, 176955, 182830, 195278, 219396, 235940, 274245, 292917, 353910, 365660, 390556, 488195, 548490, 585834, 707820, 976390, 1096980, 1171668, 1464585, 1952780, 2929170, 4589033, 5858340, 9178066, 13767099, 18356132, 22945165, 27534198, 45890330, 55068396, 68835495, 91780660, 137670990, 275341980]

約数ペア:

[(1, 275341980), (2, 137670990), (3, 91780660), (4, 68835495), (5, 55068396), (6, 45890330), (10, 27534198), (12, 22945165), (15, 18356132), (20, 13767099), (30, 9178066), (47, 5858340), (60, 4589033), (94, 2929170), (141, 1952780), (188, 1464585), (235, 1171668), (251, 1096980), (282, 976390), (389, 707820), (470, 585834), (502, 548490), (564, 488195), (705, 390556), (753, 365660), (778, 353910), (940, 292917), (1004, 274245), (1167, 235940), (1255, 219396), (1410, 195278), (1506, 182830), (1556, 176955), (1945, 141564), (2334, 117970), (2510, 109698), (2820, 97639), (3012, 91415), (3765, 73132), (3890, 70782), (4668, 58985), (5020, 54849), (5835, 47188), (7530, 36566), (7780, 35391), (11670, 23594), (11797, 23340), (15060, 18283)]