20883275280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4357}}^1$

素因数の和:4703

約数の個数: 320

約数和(自身を含む): 82485434880

約数和(自身を除く): 61602159600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 317, 336, 360, 378, 420, 432, 504, 540, 560, 630, 634, 720, 756, 840, 945, 951, 1008, 1080, 1260, 1268, 1512, 1585, 1680, 1890, 1902, 2160, 2219, 2520, 2536, 2853, 3024, 3170, 3780, 3804, 4357, 4438, 4755, 5040, 5072, 5706, 6340, 6657, 7560, 7608, 8559, 8714, 8876, 9510, 11095, 11412, 12680, 13071, 13314, 14265, 15120, 15216, 17118, 17428, 17752, 19020, 19971, 21785, 22190, 22824, 25360, 26142, 26628, 28530, 30499, 33285, 34236, 34856, 35504, 38040, 39213, 39942, 42795, 43570, 44380, 45648, 52284, 53256, 57060, 59913, 60998, 65355, 66570, 68472, 69712, 76080, 78426, 79884, 85590, 87140, 88760, 91497, 99855, 104568, 106512, 114120, 117639, 119826, 121996, 130710, 133140, 136944, 152495, 156852, 159768, 171180, 174280, 177520, 182994, 196065, 199710, 209136, 228240, 235278, 239652, 243992, 261420, 266280, 274491, 299565, 304990, 313704, 319536, 342360, 348560, 365988, 392130, 399420, 457485, 470556, 479304, 487984, 522840, 532560, 548982, 588195, 599130, 609980, 627408, 684720, 731976, 784260, 798840, 823473, 914970, 941112, 958608, 1045680, 1097964, 1176390, 1198260, 1219960, 1372455, 1381169, 1463952, 1568520, 1597680, 1646946, 1829940, 1882224, 2195928, 2352780, 2396520, 2439920, 2744910, 2762338, 3137040, 3293892, 3659880, 4117365, 4143507, 4391856, 4705560, 4793040, 5489820, 5524676, 6587784, 6905845, 7319760, 8234730, 8287014, 9411120, 9668183, 10979640, 11049352, 12430521, 13175568, 13811690, 16469460, 16574028, 19336366, 20717535, 21959280, 22098704, 24861042, 27623380, 29004549, 32938920, 33148056, 37291563, 38672732, 41435070, 48340915, 49722084, 55246760, 58009098, 62152605, 65877840, 66296112, 74583126, 77345464, 82870140, 87013647, 96681830, 99444168, 110493520, 116018196, 124305210, 145022745, 149166252, 154690928, 165740280, 174027294, 186457815, 193363660, 198888336, 232036392, 248610420, 261040941, 290045490, 298332504, 331480560, 348054588, 372915630, 386727320, 435068235, 464072784, 497220840, 522081882, 580090980, 596665008, 696109176, 745831260, 773454640, 870136470, 994441680, 1044163764, 1160181960, 1305204705, 1392218352, 1491662520, 1740272940, 2088327528, 2320363920, 2610409410, 2983325040, 3480545880, 4176655056, 5220818820, 6961091760, 10441637640, 20883275280]

約数ペア:

[(1, 20883275280), (2, 10441637640), (3, 6961091760), (4, 5220818820), (5, 4176655056), (6, 3480545880), (7, 2983325040), (8, 2610409410), (9, 2320363920), (10, 2088327528), (12, 1740272940), (14, 1491662520), (15, 1392218352), (16, 1305204705), (18, 1160181960), (20, 1044163764), (21, 994441680), (24, 870136470), (27, 773454640), (28, 745831260), (30, 696109176), (35, 596665008), (36, 580090980), (40, 522081882), (42, 497220840), (45, 464072784), (48, 435068235), (54, 386727320), (56, 372915630), (60, 348054588), (63, 331480560), (70, 298332504), (72, 290045490), (80, 261040941), (84, 248610420), (90, 232036392), (105, 198888336), (108, 193363660), (112, 186457815), (120, 174027294), (126, 165740280), (135, 154690928), (140, 149166252), (144, 145022745), (168, 124305210), (180, 116018196), (189, 110493520), (210, 99444168), (216, 96681830), (240, 87013647), (252, 82870140), (270, 77345464), (280, 74583126), (315, 66296112), (317, 65877840), (336, 62152605), (360, 58009098), (378, 55246760), (420, 49722084), (432, 48340915), (504, 41435070), (540, 38672732), (560, 37291563), (630, 33148056), (634, 32938920), (720, 29004549), (756, 27623380), (840, 24861042), (945, 22098704), (951, 21959280), (1008, 20717535), (1080, 19336366), (1260, 16574028), (1268, 16469460), (1512, 13811690), (1585, 13175568), (1680, 12430521), (1890, 11049352), (1902, 10979640), (2160, 9668183), (2219, 9411120), (2520, 8287014), (2536, 8234730), (2853, 7319760), (3024, 6905845), (3170, 6587784), (3780, 5524676), (3804, 5489820), (4357, 4793040), (4438, 4705560), (4755, 4391856), (5040, 4143507), (5072, 4117365), (5706, 3659880), (6340, 3293892), (6657, 3137040), (7560, 2762338), (7608, 2744910), (8559, 2439920), (8714, 2396520), (8876, 2352780), (9510, 2195928), (11095, 1882224), (11412, 1829940), (12680, 1646946), (13071, 1597680), (13314, 1568520), (14265, 1463952), (15120, 1381169), (15216, 1372455), (17118, 1219960), (17428, 1198260), (17752, 1176390), (19020, 1097964), (19971, 1045680), (21785, 958608), (22190, 941112), (22824, 914970), (25360, 823473), (26142, 798840), (26628, 784260), (28530, 731976), (30499, 684720), (33285, 627408), (34236, 609980), (34856, 599130), (35504, 588195), (38040, 548982), (39213, 532560), (39942, 522840), (42795, 487984), (43570, 479304), (44380, 470556), (45648, 457485), (52284, 399420), (53256, 392130), (57060, 365988), (59913, 348560), (60998, 342360), (65355, 319536), (66570, 313704), (68472, 304990), (69712, 299565), (76080, 274491), (78426, 266280), (79884, 261420), (85590, 243992), (87140, 239652), (88760, 235278), (91497, 228240), (99855, 209136), (104568, 199710), (106512, 196065), (114120, 182994), (117639, 177520), (119826, 174280), (121996, 171180), (130710, 159768), (133140, 156852), (136944, 152495)]