73715200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 120

約数和(自身を含む): 197128008

約数和(自身を除く): 123412808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 443, 512, 520, 640, 650, 800, 832, 886, 1040, 1280, 1300, 1600, 1664, 1772, 2080, 2215, 2560, 2600, 3200, 3328, 3544, 4160, 4430, 5200, 5759, 6400, 6656, 7088, 8320, 8860, 10400, 11075, 11518, 12800, 14176, 16640, 17720, 20800, 22150, 23036, 28352, 28795, 33280, 35440, 41600, 44300, 46072, 56704, 57590, 70880, 83200, 88600, 92144, 113408, 115180, 141760, 143975, 166400, 177200, 184288, 226816, 230360, 283520, 287950, 354400, 368576, 460720, 567040, 575900, 708800, 737152, 921440, 1134080, 1151800, 1417600, 1474304, 1842880, 2303600, 2835200, 2948608, 3685760, 4607200, 5670400, 7371520, 9214400, 14743040, 18428800, 36857600, 73715200]

約数ペア:

[(1, 73715200), (2, 36857600), (4, 18428800), (5, 14743040), (8, 9214400), (10, 7371520), (13, 5670400), (16, 4607200), (20, 3685760), (25, 2948608), (26, 2835200), (32, 2303600), (40, 1842880), (50, 1474304), (52, 1417600), (64, 1151800), (65, 1134080), (80, 921440), (100, 737152), (104, 708800), (128, 575900), (130, 567040), (160, 460720), (200, 368576), (208, 354400), (256, 287950), (260, 283520), (320, 230360), (325, 226816), (400, 184288), (416, 177200), (443, 166400), (512, 143975), (520, 141760), (640, 115180), (650, 113408), (800, 92144), (832, 88600), (886, 83200), (1040, 70880), (1280, 57590), (1300, 56704), (1600, 46072), (1664, 44300), (1772, 41600), (2080, 35440), (2215, 33280), (2560, 28795), (2600, 28352), (3200, 23036), (3328, 22150), (3544, 20800), (4160, 17720), (4430, 16640), (5200, 14176), (5759, 12800), (6400, 11518), (6656, 11075), (7088, 10400), (8320, 8860)]