9855698560

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1087}}^1$

素因数の和:1594

約数の個数: 128

約数和(自身を含む): 24396963840

約数和(自身を除く): 14541265280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 457, 496, 620, 640, 914, 992, 1087, 1240, 1828, 1984, 2174, 2285, 2480, 3656, 3968, 4348, 4570, 4960, 5435, 7312, 8696, 9140, 9920, 10870, 14167, 14624, 17392, 18280, 19840, 21740, 28334, 29248, 33697, 34784, 36560, 43480, 56668, 58496, 67394, 69568, 70835, 73120, 86960, 113336, 134788, 139136, 141670, 146240, 168485, 173920, 226672, 269576, 283340, 292480, 336970, 347840, 453344, 496759, 539152, 566680, 673940, 695680, 906688, 993518, 1078304, 1133360, 1347880, 1813376, 1987036, 2156608, 2266720, 2483795, 2695760, 3974072, 4313216, 4533440, 4967590, 5391520, 7948144, 9066880, 9935180, 10783040, 15399529, 15896288, 19870360, 21566080, 30799058, 31792576, 39740720, 61598116, 63585152, 76997645, 79481440, 123196232, 153995290, 158962880, 246392464, 307990580, 317925760, 492784928, 615981160, 985569856, 1231962320, 1971139712, 2463924640, 4927849280, 9855698560]

約数ペア:

[(1, 9855698560), (2, 4927849280), (4, 2463924640), (5, 1971139712), (8, 1231962320), (10, 985569856), (16, 615981160), (20, 492784928), (31, 317925760), (32, 307990580), (40, 246392464), (62, 158962880), (64, 153995290), (80, 123196232), (124, 79481440), (128, 76997645), (155, 63585152), (160, 61598116), (248, 39740720), (310, 31792576), (320, 30799058), (457, 21566080), (496, 19870360), (620, 15896288), (640, 15399529), (914, 10783040), (992, 9935180), (1087, 9066880), (1240, 7948144), (1828, 5391520), (1984, 4967590), (2174, 4533440), (2285, 4313216), (2480, 3974072), (3656, 2695760), (3968, 2483795), (4348, 2266720), (4570, 2156608), (4960, 1987036), (5435, 1813376), (7312, 1347880), (8696, 1133360), (9140, 1078304), (9920, 993518), (10870, 906688), (14167, 695680), (14624, 673940), (17392, 566680), (18280, 539152), (19840, 496759), (21740, 453344), (28334, 347840), (29248, 336970), (33697, 292480), (34784, 283340), (36560, 269576), (43480, 226672), (56668, 173920), (58496, 168485), (67394, 146240), (69568, 141670), (70835, 139136), (73120, 134788), (86960, 113336)]