126328800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4049}}^1$

素因数の和:4085

約数の個数: 144

約数和(自身を含む): 442940400

約数和(自身を除く): 316611600

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, 4049, 5200, 6240, 7800, 8098, 10400, 12147, 15600, 16196, 20245, 24294, 31200, 32392, 40490, 48588, 52637, 60735, 64784, 80980, 97176, 101225, 105274, 121470, 129568, 157911, 161960, 194352, 202450, 210548, 242940, 263185, 303675, 315822, 323920, 388704, 404900, 421096, 485880, 526370, 607350, 631644, 647840, 789555, 809800, 842192, 971760, 1052740, 1214700, 1263288, 1315925, 1579110, 1619600, 1684384, 1943520, 2105480, 2429400, 2526576, 2631850, 3158220, 3239200, 3947775, 4210960, 4858800, 5053152, 5263700, 6316440, 7895550, 8421920, 9717600, 10527400, 12632880, 15791100, 21054800, 25265760, 31582200, 42109600, 63164400, 126328800]

約数ペア:

[(1, 126328800), (2, 63164400), (3, 42109600), (4, 31582200), (5, 25265760), (6, 21054800), (8, 15791100), (10, 12632880), (12, 10527400), (13, 9717600), (15, 8421920), (16, 7895550), (20, 6316440), (24, 5263700), (25, 5053152), (26, 4858800), (30, 4210960), (32, 3947775), (39, 3239200), (40, 3158220), (48, 2631850), (50, 2526576), (52, 2429400), (60, 2105480), (65, 1943520), (75, 1684384), (78, 1619600), (80, 1579110), (96, 1315925), (100, 1263288), (104, 1214700), (120, 1052740), (130, 971760), (150, 842192), (156, 809800), (160, 789555), (195, 647840), (200, 631644), (208, 607350), (240, 526370), (260, 485880), (300, 421096), (312, 404900), (325, 388704), (390, 323920), (400, 315822), (416, 303675), (480, 263185), (520, 242940), (600, 210548), (624, 202450), (650, 194352), (780, 161960), (800, 157911), (975, 129568), (1040, 121470), (1200, 105274), (1248, 101225), (1300, 97176), (1560, 80980), (1950, 64784), (2080, 60735), (2400, 52637), (2600, 48588), (3120, 40490), (3900, 32392), (4049, 31200), (5200, 24294), (6240, 20245), (7800, 16196), (8098, 15600), (10400, 12147)]