488248800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15649}}^1$

素因数の和:15685

約数の個数: 144

約数和(自身を含む): 1711609200

約数和(自身を除く): 1223360400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 7800, 10400, 15600, 15649, 31200, 31298, 46947, 62596, 78245, 93894, 125192, 156490, 187788, 203437, 234735, 250384, 312980, 375576, 391225, 406874, 469470, 500768, 610311, 625960, 751152, 782450, 813748, 938940, 1017185, 1173675, 1220622, 1251920, 1502304, 1564900, 1627496, 1877880, 2034370, 2347350, 2441244, 2503840, 3051555, 3129800, 3254992, 3755760, 4068740, 4694700, 4882488, 5085925, 6103110, 6259600, 6509984, 7511520, 8137480, 9389400, 9764976, 10171850, 12206220, 12519200, 15257775, 16274960, 18778800, 19529952, 20343700, 24412440, 30515550, 32549920, 37557600, 40687400, 48824880, 61031100, 81374800, 97649760, 122062200, 162749600, 244124400, 488248800]

約数ペア:

[(1, 488248800), (2, 244124400), (3, 162749600), (4, 122062200), (5, 97649760), (6, 81374800), (8, 61031100), (10, 48824880), (12, 40687400), (13, 37557600), (15, 32549920), (16, 30515550), (20, 24412440), (24, 20343700), (25, 19529952), (26, 18778800), (30, 16274960), (32, 15257775), (39, 12519200), (40, 12206220), (48, 10171850), (50, 9764976), (52, 9389400), (60, 8137480), (65, 7511520), (75, 6509984), (78, 6259600), (80, 6103110), (96, 5085925), (100, 4882488), (104, 4694700), (120, 4068740), (130, 3755760), (150, 3254992), (156, 3129800), (160, 3051555), (195, 2503840), (200, 2441244), (208, 2347350), (240, 2034370), (260, 1877880), (300, 1627496), (312, 1564900), (325, 1502304), (390, 1251920), (400, 1220622), (416, 1173675), (480, 1017185), (520, 938940), (600, 813748), (624, 782450), (650, 751152), (780, 625960), (800, 610311), (975, 500768), (1040, 469470), (1200, 406874), (1248, 391225), (1300, 375576), (1560, 312980), (1950, 250384), (2080, 234735), (2400, 203437), (2600, 187788), (3120, 156490), (3900, 125192), (5200, 93894), (6240, 78245), (7800, 62596), (10400, 46947), (15600, 31298), (15649, 31200)]