20128565760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1215

約数の個数: 320

約数和(自身を含む): 68652105984

約数和(自身を除く): 48523540224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 151, 160, 170, 192, 204, 240, 255, 256, 272, 302, 320, 340, 384, 408, 453, 480, 510, 512, 544, 604, 640, 680, 755, 768, 816, 906, 960, 1020, 1021, 1088, 1208, 1280, 1360, 1510, 1536, 1632, 1812, 1920, 2040, 2042, 2176, 2265, 2416, 2560, 2567, 2720, 3020, 3063, 3264, 3624, 3840, 4080, 4084, 4352, 4530, 4832, 5105, 5134, 5440, 6040, 6126, 6528, 7248, 7680, 7701, 8160, 8168, 8704, 9060, 9664, 10210, 10268, 10880, 12080, 12252, 12835, 13056, 14496, 15315, 15402, 16320, 16336, 17357, 18120, 19328, 20420, 20536, 21760, 24160, 24504, 25670, 26112, 28992, 30630, 30804, 32640, 32672, 34714, 36240, 38505, 38656, 40840, 41072, 43520, 48320, 49008, 51340, 52071, 57984, 61260, 61608, 65280, 65344, 69428, 72480, 77010, 77312, 81680, 82144, 86785, 96640, 98016, 102680, 104142, 115968, 122520, 123216, 130560, 130688, 138856, 144960, 154020, 154171, 163360, 164288, 173570, 193280, 196032, 205360, 208284, 231936, 245040, 246432, 260355, 261376, 277712, 289920, 308040, 308342, 326720, 328576, 347140, 386560, 392064, 410720, 416568, 462513, 490080, 492864, 520710, 522752, 555424, 579840, 616080, 616684, 653440, 657152, 694280, 770855, 784128, 821440, 833136, 925026, 980160, 985728, 1041420, 1110848, 1159680, 1232160, 1233368, 1306880, 1314304, 1388560, 1541710, 1568256, 1642880, 1666272, 1850052, 1960320, 1971456, 2082840, 2221696, 2312565, 2464320, 2466736, 2613760, 2620907, 2777120, 3083420, 3285760, 3332544, 3700104, 3920640, 3942912, 4165680, 4443392, 4625130, 4928640, 4933472, 5241814, 5554240, 6166840, 6571520, 6665088, 7400208, 7841280, 7862721, 8331360, 8886784, 9250260, 9857280, 9866944, 10483628, 11108480, 12333680, 13104535, 13330176, 14800416, 15725442, 16662720, 18500520, 19714560, 19733888, 20967256, 22216960, 24667360, 26209070, 26660352, 29600832, 31450884, 33325440, 37001040, 39313605, 39467776, 41934512, 44433920, 49334720, 52418140, 59201664, 62901768, 66650880, 74002080, 78627210, 78935552, 83869024, 98669440, 104836280, 118403328, 125803536, 133301760, 148004160, 157254420, 167738048, 197338880, 209672560, 236806656, 251607072, 296008320, 314508840, 335476096, 394677760, 419345120, 503214144, 592016640, 629017680, 670952192, 838690240, 1006428288, 1184033280, 1258035360, 1341904384, 1677380480, 2012856576, 2516070720, 3354760960, 4025713152, 5032141440, 6709521920, 10064282880, 20128565760]

約数ペア:

[(1, 20128565760), (2, 10064282880), (3, 6709521920), (4, 5032141440), (5, 4025713152), (6, 3354760960), (8, 2516070720), (10, 2012856576), (12, 1677380480), (15, 1341904384), (16, 1258035360), (17, 1184033280), (20, 1006428288), (24, 838690240), (30, 670952192), (32, 629017680), (34, 592016640), (40, 503214144), (48, 419345120), (51, 394677760), (60, 335476096), (64, 314508840), (68, 296008320), (80, 251607072), (85, 236806656), (96, 209672560), (102, 197338880), (120, 167738048), (128, 157254420), (136, 148004160), (151, 133301760), (160, 125803536), (170, 118403328), (192, 104836280), (204, 98669440), (240, 83869024), (255, 78935552), (256, 78627210), (272, 74002080), (302, 66650880), (320, 62901768), (340, 59201664), (384, 52418140), (408, 49334720), (453, 44433920), (480, 41934512), (510, 39467776), (512, 39313605), (544, 37001040), (604, 33325440), (640, 31450884), (680, 29600832), (755, 26660352), (768, 26209070), (816, 24667360), (906, 22216960), (960, 20967256), (1020, 19733888), (1021, 19714560), (1088, 18500520), (1208, 16662720), (1280, 15725442), (1360, 14800416), (1510, 13330176), (1536, 13104535), (1632, 12333680), (1812, 11108480), (1920, 10483628), (2040, 9866944), (2042, 9857280), (2176, 9250260), (2265, 8886784), (2416, 8331360), (2560, 7862721), (2567, 7841280), (2720, 7400208), (3020, 6665088), (3063, 6571520), (3264, 6166840), (3624, 5554240), (3840, 5241814), (4080, 4933472), (4084, 4928640), (4352, 4625130), (4530, 4443392), (4832, 4165680), (5105, 3942912), (5134, 3920640), (5440, 3700104), (6040, 3332544), (6126, 3285760), (6528, 3083420), (7248, 2777120), (7680, 2620907), (7701, 2613760), (8160, 2466736), (8168, 2464320), (8704, 2312565), (9060, 2221696), (9664, 2082840), (10210, 1971456), (10268, 1960320), (10880, 1850052), (12080, 1666272), (12252, 1642880), (12835, 1568256), (13056, 1541710), (14496, 1388560), (15315, 1314304), (15402, 1306880), (16320, 1233368), (16336, 1232160), (17357, 1159680), (18120, 1110848), (19328, 1041420), (20420, 985728), (20536, 980160), (21760, 925026), (24160, 833136), (24504, 821440), (25670, 784128), (26112, 770855), (28992, 694280), (30630, 657152), (30804, 653440), (32640, 616684), (32672, 616080), (34714, 579840), (36240, 555424), (38505, 522752), (38656, 520710), (40840, 492864), (41072, 490080), (43520, 462513), (48320, 416568), (49008, 410720), (51340, 392064), (52071, 386560), (57984, 347140), (61260, 328576), (61608, 326720), (65280, 308342), (65344, 308040), (69428, 289920), (72480, 277712), (77010, 261376), (77312, 260355), (81680, 246432), (82144, 245040), (86785, 231936), (96640, 208284), (98016, 205360), (102680, 196032), (104142, 193280), (115968, 173570), (122520, 164288), (123216, 163360), (130560, 154171), (130688, 154020), (138856, 144960)]