85144800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2765

約数の個数: 144

約数和(自身を含む): 298574640

約数和(自身を除く): 213429840

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, 2729, 3120, 3900, 5200, 5458, 6240, 7800, 8187, 10400, 10916, 13645, 15600, 16374, 21832, 27290, 31200, 32748, 35477, 40935, 43664, 54580, 65496, 68225, 70954, 81870, 87328, 106431, 109160, 130992, 136450, 141908, 163740, 177385, 204675, 212862, 218320, 261984, 272900, 283816, 327480, 354770, 409350, 425724, 436640, 532155, 545800, 567632, 654960, 709540, 818700, 851448, 886925, 1064310, 1091600, 1135264, 1309920, 1419080, 1637400, 1702896, 1773850, 2128620, 2183200, 2660775, 2838160, 3274800, 3405792, 3547700, 4257240, 5321550, 5676320, 6549600, 7095400, 8514480, 10643100, 14190800, 17028960, 21286200, 28381600, 42572400, 85144800]

約数ペア:

[(1, 85144800), (2, 42572400), (3, 28381600), (4, 21286200), (5, 17028960), (6, 14190800), (8, 10643100), (10, 8514480), (12, 7095400), (13, 6549600), (15, 5676320), (16, 5321550), (20, 4257240), (24, 3547700), (25, 3405792), (26, 3274800), (30, 2838160), (32, 2660775), (39, 2183200), (40, 2128620), (48, 1773850), (50, 1702896), (52, 1637400), (60, 1419080), (65, 1309920), (75, 1135264), (78, 1091600), (80, 1064310), (96, 886925), (100, 851448), (104, 818700), (120, 709540), (130, 654960), (150, 567632), (156, 545800), (160, 532155), (195, 436640), (200, 425724), (208, 409350), (240, 354770), (260, 327480), (300, 283816), (312, 272900), (325, 261984), (390, 218320), (400, 212862), (416, 204675), (480, 177385), (520, 163740), (600, 141908), (624, 136450), (650, 130992), (780, 109160), (800, 106431), (975, 87328), (1040, 81870), (1200, 70954), (1248, 68225), (1300, 65496), (1560, 54580), (1950, 43664), (2080, 40935), (2400, 35477), (2600, 32748), (2729, 31200), (3120, 27290), (3900, 21832), (5200, 16374), (5458, 15600), (6240, 13645), (7800, 10916), (8187, 10400)]