1567107920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 4261870080

約数和(自身を除く): 2694762160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 103, 112, 140, 202, 206, 269, 280, 404, 412, 505, 515, 538, 560, 707, 721, 808, 824, 1010, 1030, 1076, 1345, 1414, 1442, 1616, 1648, 1883, 2020, 2060, 2152, 2690, 2828, 2884, 3535, 3605, 3766, 4040, 4120, 4304, 5380, 5656, 5768, 7070, 7210, 7532, 8080, 8240, 9415, 10403, 10760, 11312, 11536, 14140, 14420, 15064, 18830, 20806, 21520, 27169, 27707, 28280, 28840, 30128, 37660, 41612, 52015, 54338, 55414, 56560, 57680, 72821, 75320, 83224, 104030, 108676, 110828, 135845, 138535, 145642, 150640, 166448, 190183, 193949, 208060, 217352, 221656, 271690, 277070, 291284, 364105, 380366, 387898, 416120, 434704, 443312, 543380, 554140, 582568, 728210, 760732, 775796, 832240, 950915, 969745, 1086760, 1108280, 1165136, 1456420, 1521464, 1551592, 1901830, 1939490, 2173520, 2216560, 2798407, 2912840, 3042928, 3103184, 3803660, 3878980, 5596814, 5825680, 7607320, 7757960, 11193628, 13992035, 15214640, 15515920, 19588849, 22387256, 27984070, 39177698, 44774512, 55968140, 78355396, 97944245, 111936280, 156710792, 195888490, 223872560, 313421584, 391776980, 783553960, 1567107920]

約数ペア:

[(1, 1567107920), (2, 783553960), (4, 391776980), (5, 313421584), (7, 223872560), (8, 195888490), (10, 156710792), (14, 111936280), (16, 97944245), (20, 78355396), (28, 55968140), (35, 44774512), (40, 39177698), (56, 27984070), (70, 22387256), (80, 19588849), (101, 15515920), (103, 15214640), (112, 13992035), (140, 11193628), (202, 7757960), (206, 7607320), (269, 5825680), (280, 5596814), (404, 3878980), (412, 3803660), (505, 3103184), (515, 3042928), (538, 2912840), (560, 2798407), (707, 2216560), (721, 2173520), (808, 1939490), (824, 1901830), (1010, 1551592), (1030, 1521464), (1076, 1456420), (1345, 1165136), (1414, 1108280), (1442, 1086760), (1616, 969745), (1648, 950915), (1883, 832240), (2020, 775796), (2060, 760732), (2152, 728210), (2690, 582568), (2828, 554140), (2884, 543380), (3535, 443312), (3605, 434704), (3766, 416120), (4040, 387898), (4120, 380366), (4304, 364105), (5380, 291284), (5656, 277070), (5768, 271690), (7070, 221656), (7210, 217352), (7532, 208060), (8080, 193949), (8240, 190183), (9415, 166448), (10403, 150640), (10760, 145642), (11312, 138535), (11536, 135845), (14140, 110828), (14420, 108676), (15064, 104030), (18830, 83224), (20806, 75320), (21520, 72821), (27169, 57680), (27707, 56560), (28280, 55414), (28840, 54338), (30128, 52015), (37660, 41612)]