81896599680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{358441}}^1$

素因数の和:358487

約数の個数: 256

約数和(自身を含む): 315887765760

約数和(自身を除く): 233991166080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4480, 4760, 5440, 5712, 6528, 6720, 7140, 7616, 8160, 9520, 10880, 11424, 13440, 14280, 15232, 16320, 19040, 22848, 28560, 32640, 38080, 45696, 57120, 76160, 114240, 228480, 358441, 716882, 1075323, 1433764, 1792205, 2150646, 2509087, 2867528, 3584410, 4301292, 5018174, 5376615, 5735056, 6093497, 7168820, 7527261, 8602584, 10036348, 10753230, 11470112, 12186994, 12545435, 14337640, 15054522, 17205168, 18280491, 20072696, 21506460, 22940224, 24373988, 25090870, 28675280, 30109044, 30467485, 34410336, 36560982, 37636305, 40145392, 42654479, 43012920, 45880448, 48747976, 50181740, 57350560, 60218088, 60934970, 68820672, 73121964, 75272610, 80290784, 85308958, 86025840, 91402455, 97495952, 100363480, 114701120, 120436176, 121869940, 127963437, 137641344, 146243928, 150545220, 160581568, 170617916, 172051680, 182804910, 194991904, 200726960, 213272395, 229402240, 240872352, 243739880, 255926874, 292487856, 301090440, 321163136, 341235832, 344103360, 365609820, 389983808, 401453920, 426544790, 481744704, 487479760, 511853748, 584975712, 602180880, 639817185, 682471664, 688206720, 731219640, 779967616, 802907840, 853089580, 963489408, 974959520, 1023707496, 1169951424, 1204361760, 1279634370, 1364943328, 1462439280, 1605815680, 1706179160, 1949919040, 2047414992, 2339902848, 2408723520, 2559268740, 2729886656, 2924878560, 3412358320, 3899838080, 4094829984, 4817447040, 5118537480, 5459773312, 5849757120, 6824716640, 8189659968, 10237074960, 11699514240, 13649433280, 16379319936, 20474149920, 27298866560, 40948299840, 81896599680]

約数ペア:

[(1, 81896599680), (2, 40948299840), (3, 27298866560), (4, 20474149920), (5, 16379319936), (6, 13649433280), (7, 11699514240), (8, 10237074960), (10, 8189659968), (12, 6824716640), (14, 5849757120), (15, 5459773312), (16, 5118537480), (17, 4817447040), (20, 4094829984), (21, 3899838080), (24, 3412358320), (28, 2924878560), (30, 2729886656), (32, 2559268740), (34, 2408723520), (35, 2339902848), (40, 2047414992), (42, 1949919040), (48, 1706179160), (51, 1605815680), (56, 1462439280), (60, 1364943328), (64, 1279634370), (68, 1204361760), (70, 1169951424), (80, 1023707496), (84, 974959520), (85, 963489408), (96, 853089580), (102, 802907840), (105, 779967616), (112, 731219640), (119, 688206720), (120, 682471664), (128, 639817185), (136, 602180880), (140, 584975712), (160, 511853748), (168, 487479760), (170, 481744704), (192, 426544790), (204, 401453920), (210, 389983808), (224, 365609820), (238, 344103360), (240, 341235832), (255, 321163136), (272, 301090440), (280, 292487856), (320, 255926874), (336, 243739880), (340, 240872352), (357, 229402240), (384, 213272395), (408, 200726960), (420, 194991904), (448, 182804910), (476, 172051680), (480, 170617916), (510, 160581568), (544, 150545220), (560, 146243928), (595, 137641344), (640, 127963437), (672, 121869940), (680, 120436176), (714, 114701120), (816, 100363480), (840, 97495952), (896, 91402455), (952, 86025840), (960, 85308958), (1020, 80290784), (1088, 75272610), (1120, 73121964), (1190, 68820672), (1344, 60934970), (1360, 60218088), (1428, 57350560), (1632, 50181740), (1680, 48747976), (1785, 45880448), (1904, 43012920), (1920, 42654479), (2040, 40145392), (2176, 37636305), (2240, 36560982), (2380, 34410336), (2688, 30467485), (2720, 30109044), (2856, 28675280), (3264, 25090870), (3360, 24373988), (3570, 22940224), (3808, 21506460), (4080, 20072696), (4480, 18280491), (4760, 17205168), (5440, 15054522), (5712, 14337640), (6528, 12545435), (6720, 12186994), (7140, 11470112), (7616, 10753230), (8160, 10036348), (9520, 8602584), (10880, 7527261), (11424, 7168820), (13440, 6093497), (14280, 5735056), (15232, 5376615), (16320, 5018174), (19040, 4301292), (22848, 3584410), (28560, 2867528), (32640, 2509087), (38080, 2150646), (45696, 1792205), (57120, 1433764), (76160, 1075323), (114240, 716882), (228480, 358441)]