427490880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1081

約数の個数: 224

約数和(自身を含む): 1492300800

約数和(自身を除く): 1064809920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 960, 1019, 1104, 1140, 1216, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 2038, 2185, 2208, 2280, 2622, 2760, 3040, 3057, 3496, 3648, 3680, 4076, 4370, 4416, 4560, 5095, 5244, 5520, 6080, 6114, 6555, 6992, 7360, 8152, 8740, 9120, 10190, 10488, 11040, 12228, 13110, 13984, 15285, 16304, 17480, 18240, 19361, 20380, 20976, 22080, 23437, 24456, 26220, 27968, 30570, 32608, 34960, 38722, 40760, 41952, 46874, 48912, 52440, 58083, 61140, 65216, 69920, 70311, 77444, 81520, 83904, 93748, 96805, 97824, 104880, 116166, 117185, 122280, 139840, 140622, 154888, 163040, 187496, 193610, 195648, 209760, 232332, 234370, 244560, 281244, 290415, 309776, 326080, 351555, 374992, 387220, 419520, 445303, 464664, 468740, 489120, 562488, 580830, 619552, 703110, 749984, 774440, 890606, 929328, 937480, 978240, 1124976, 1161660, 1239104, 1335909, 1406220, 1499968, 1548880, 1781212, 1858656, 1874960, 2226515, 2249952, 2323320, 2671818, 2812440, 3097760, 3562424, 3717312, 3749920, 4453030, 4499904, 4646640, 5343636, 5624880, 6195520, 6679545, 7124848, 7499840, 8906060, 9293280, 10687272, 11249760, 13359090, 14249696, 17812120, 18586560, 21374544, 22499520, 26718180, 28499392, 35624240, 42749088, 53436360, 71248480, 85498176, 106872720, 142496960, 213745440, 427490880]

約数ペア:

[(1, 427490880), (2, 213745440), (3, 142496960), (4, 106872720), (5, 85498176), (6, 71248480), (8, 53436360), (10, 42749088), (12, 35624240), (15, 28499392), (16, 26718180), (19, 22499520), (20, 21374544), (23, 18586560), (24, 17812120), (30, 14249696), (32, 13359090), (38, 11249760), (40, 10687272), (46, 9293280), (48, 8906060), (57, 7499840), (60, 7124848), (64, 6679545), (69, 6195520), (76, 5624880), (80, 5343636), (92, 4646640), (95, 4499904), (96, 4453030), (114, 3749920), (115, 3717312), (120, 3562424), (138, 3097760), (152, 2812440), (160, 2671818), (184, 2323320), (190, 2249952), (192, 2226515), (228, 1874960), (230, 1858656), (240, 1781212), (276, 1548880), (285, 1499968), (304, 1406220), (320, 1335909), (345, 1239104), (368, 1161660), (380, 1124976), (437, 978240), (456, 937480), (460, 929328), (480, 890606), (552, 774440), (570, 749984), (608, 703110), (690, 619552), (736, 580830), (760, 562488), (874, 489120), (912, 468740), (920, 464664), (960, 445303), (1019, 419520), (1104, 387220), (1140, 374992), (1216, 351555), (1311, 326080), (1380, 309776), (1472, 290415), (1520, 281244), (1748, 244560), (1824, 234370), (1840, 232332), (2038, 209760), (2185, 195648), (2208, 193610), (2280, 187496), (2622, 163040), (2760, 154888), (3040, 140622), (3057, 139840), (3496, 122280), (3648, 117185), (3680, 116166), (4076, 104880), (4370, 97824), (4416, 96805), (4560, 93748), (5095, 83904), (5244, 81520), (5520, 77444), (6080, 70311), (6114, 69920), (6555, 65216), (6992, 61140), (7360, 58083), (8152, 52440), (8740, 48912), (9120, 46874), (10190, 41952), (10488, 40760), (11040, 38722), (12228, 34960), (13110, 32608), (13984, 30570), (15285, 27968), (16304, 26220), (17480, 24456), (18240, 23437), (19361, 22080), (20380, 20976)]