154854400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 132

約数和(自身を含む): 402063552

約数和(自身を除く): 247209152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 263, 320, 368, 400, 460, 512, 526, 575, 640, 736, 800, 920, 1024, 1052, 1150, 1280, 1315, 1472, 1600, 1840, 2104, 2300, 2560, 2630, 2944, 3200, 3680, 4208, 4600, 5120, 5260, 5888, 6049, 6400, 6575, 7360, 8416, 9200, 10520, 11776, 12098, 12800, 13150, 14720, 16832, 18400, 21040, 23552, 24196, 25600, 26300, 29440, 30245, 33664, 36800, 42080, 48392, 52600, 58880, 60490, 67328, 73600, 84160, 96784, 105200, 117760, 120980, 134656, 147200, 151225, 168320, 193568, 210400, 241960, 269312, 294400, 302450, 336640, 387136, 420800, 483920, 588800, 604900, 673280, 774272, 841600, 967840, 1209800, 1346560, 1548544, 1683200, 1935680, 2419600, 3097088, 3366400, 3871360, 4839200, 6194176, 6732800, 7742720, 9678400, 15485440, 19356800, 30970880, 38713600, 77427200, 154854400]

約数ペア:

[(1, 154854400), (2, 77427200), (4, 38713600), (5, 30970880), (8, 19356800), (10, 15485440), (16, 9678400), (20, 7742720), (23, 6732800), (25, 6194176), (32, 4839200), (40, 3871360), (46, 3366400), (50, 3097088), (64, 2419600), (80, 1935680), (92, 1683200), (100, 1548544), (115, 1346560), (128, 1209800), (160, 967840), (184, 841600), (200, 774272), (230, 673280), (256, 604900), (263, 588800), (320, 483920), (368, 420800), (400, 387136), (460, 336640), (512, 302450), (526, 294400), (575, 269312), (640, 241960), (736, 210400), (800, 193568), (920, 168320), (1024, 151225), (1052, 147200), (1150, 134656), (1280, 120980), (1315, 117760), (1472, 105200), (1600, 96784), (1840, 84160), (2104, 73600), (2300, 67328), (2560, 60490), (2630, 58880), (2944, 52600), (3200, 48392), (3680, 42080), (4208, 36800), (4600, 33664), (5120, 30245), (5260, 29440), (5888, 26300), (6049, 25600), (6400, 24196), (6575, 23552), (7360, 21040), (8416, 18400), (9200, 16832), (10520, 14720), (11776, 13150), (12098, 12800)]