20422265760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1621}}^1$

素因数の和:2328

約数の個数: 288

約数和(自身を含む): 75209713488

約数和(自身を除く): 54787447728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 673, 720, 780, 936, 1040, 1170, 1248, 1346, 1440, 1560, 1621, 1872, 2019, 2080, 2340, 2692, 3120, 3242, 3365, 3744, 4038, 4680, 4863, 5384, 6057, 6240, 6484, 6730, 8076, 8105, 8749, 9360, 9726, 10095, 10768, 12114, 12968, 13460, 14589, 16152, 16210, 17498, 18720, 19452, 20190, 21073, 21536, 24228, 24315, 25936, 26247, 26920, 29178, 30285, 32304, 32420, 34996, 38904, 40380, 42146, 43745, 48456, 48630, 51872, 52494, 53840, 58356, 60570, 63219, 64608, 64840, 69992, 72945, 77808, 78741, 80760, 84292, 87490, 96912, 97260, 104988, 105365, 107680, 116712, 121140, 126438, 129680, 131235, 139984, 145890, 155616, 157482, 161520, 168584, 174980, 189657, 193824, 194520, 209976, 210730, 233424, 242280, 252876, 259360, 262470, 279968, 291780, 314964, 316095, 323040, 337168, 349960, 379314, 389040, 393705, 419952, 421460, 466848, 484560, 505752, 524940, 583560, 629928, 632190, 674336, 699920, 758628, 778080, 787410, 839904, 842920, 948285, 969120, 1011504, 1049880, 1090933, 1167120, 1259856, 1264380, 1399840, 1517256, 1574820, 1685840, 1896570, 2023008, 2099760, 2181866, 2334240, 2519712, 2528760, 3034512, 3149640, 3272799, 3371680, 3793140, 4199520, 4363732, 5057520, 5454665, 6069024, 6299280, 6545598, 7586280, 8727464, 9818397, 10115040, 10909330, 12598560, 13091196, 14182129, 15172560, 16363995, 17454928, 19636794, 21818660, 26182392, 28364258, 30345120, 32727990, 34909856, 39273588, 42546387, 43637320, 49091985, 52364784, 56728516, 65455980, 70910645, 78547176, 85092774, 87274640, 98183970, 104729568, 113457032, 127639161, 130911960, 141821290, 157094352, 170185548, 174549280, 196367940, 212731935, 226914064, 255278322, 261823920, 283642580, 314188704, 340371096, 392735880, 425463870, 453828128, 510556644, 523647840, 567285160, 638195805, 680742192, 785471760, 850927740, 1021113288, 1134570320, 1276391610, 1361484384, 1570943520, 1701855480, 2042226576, 2269140640, 2552783220, 3403710960, 4084453152, 5105566440, 6807421920, 10211132880, 20422265760]

約数ペア:

[(1, 20422265760), (2, 10211132880), (3, 6807421920), (4, 5105566440), (5, 4084453152), (6, 3403710960), (8, 2552783220), (9, 2269140640), (10, 2042226576), (12, 1701855480), (13, 1570943520), (15, 1361484384), (16, 1276391610), (18, 1134570320), (20, 1021113288), (24, 850927740), (26, 785471760), (30, 680742192), (32, 638195805), (36, 567285160), (39, 523647840), (40, 510556644), (45, 453828128), (48, 425463870), (52, 392735880), (60, 340371096), (65, 314188704), (72, 283642580), (78, 261823920), (80, 255278322), (90, 226914064), (96, 212731935), (104, 196367940), (117, 174549280), (120, 170185548), (130, 157094352), (144, 141821290), (156, 130911960), (160, 127639161), (180, 113457032), (195, 104729568), (208, 98183970), (234, 87274640), (240, 85092774), (260, 78547176), (288, 70910645), (312, 65455980), (360, 56728516), (390, 52364784), (416, 49091985), (468, 43637320), (480, 42546387), (520, 39273588), (585, 34909856), (624, 32727990), (673, 30345120), (720, 28364258), (780, 26182392), (936, 21818660), (1040, 19636794), (1170, 17454928), (1248, 16363995), (1346, 15172560), (1440, 14182129), (1560, 13091196), (1621, 12598560), (1872, 10909330), (2019, 10115040), (2080, 9818397), (2340, 8727464), (2692, 7586280), (3120, 6545598), (3242, 6299280), (3365, 6069024), (3744, 5454665), (4038, 5057520), (4680, 4363732), (4863, 4199520), (5384, 3793140), (6057, 3371680), (6240, 3272799), (6484, 3149640), (6730, 3034512), (8076, 2528760), (8105, 2519712), (8749, 2334240), (9360, 2181866), (9726, 2099760), (10095, 2023008), (10768, 1896570), (12114, 1685840), (12968, 1574820), (13460, 1517256), (14589, 1399840), (16152, 1264380), (16210, 1259856), (17498, 1167120), (18720, 1090933), (19452, 1049880), (20190, 1011504), (21073, 969120), (21536, 948285), (24228, 842920), (24315, 839904), (25936, 787410), (26247, 778080), (26920, 758628), (29178, 699920), (30285, 674336), (32304, 632190), (32420, 629928), (34996, 583560), (38904, 524940), (40380, 505752), (42146, 484560), (43745, 466848), (48456, 421460), (48630, 419952), (51872, 393705), (52494, 389040), (53840, 379314), (58356, 349960), (60570, 337168), (63219, 323040), (64608, 316095), (64840, 314964), (69992, 291780), (72945, 279968), (77808, 262470), (78741, 259360), (80760, 252876), (84292, 242280), (87490, 233424), (96912, 210730), (97260, 209976), (104988, 194520), (105365, 193824), (107680, 189657), (116712, 174980), (121140, 168584), (126438, 161520), (129680, 157482), (131235, 155616), (139984, 145890)]