79952640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 261370368

約数和(自身を除く): 181417728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 443, 470, 480, 564, 640, 705, 752, 768, 886, 940, 960, 1128, 1280, 1329, 1410, 1504, 1772, 1880, 1920, 2215, 2256, 2658, 2820, 3008, 3544, 3760, 3840, 4430, 4512, 5316, 5640, 6016, 6645, 7088, 7520, 8860, 9024, 10632, 11280, 12032, 13290, 14176, 15040, 17720, 18048, 20821, 21264, 22560, 26580, 28352, 30080, 35440, 36096, 41642, 42528, 45120, 53160, 56704, 60160, 62463, 70880, 83284, 85056, 90240, 104105, 106320, 113408, 124926, 141760, 166568, 170112, 180480, 208210, 212640, 249852, 283520, 312315, 333136, 340224, 416420, 425280, 499704, 567040, 624630, 666272, 832840, 850560, 999408, 1249260, 1332544, 1665680, 1701120, 1998816, 2498520, 2665088, 3331360, 3997632, 4997040, 5330176, 6662720, 7995264, 9994080, 13325440, 15990528, 19988160, 26650880, 39976320, 79952640]

約数ペア:

[(1, 79952640), (2, 39976320), (3, 26650880), (4, 19988160), (5, 15990528), (6, 13325440), (8, 9994080), (10, 7995264), (12, 6662720), (15, 5330176), (16, 4997040), (20, 3997632), (24, 3331360), (30, 2665088), (32, 2498520), (40, 1998816), (47, 1701120), (48, 1665680), (60, 1332544), (64, 1249260), (80, 999408), (94, 850560), (96, 832840), (120, 666272), (128, 624630), (141, 567040), (160, 499704), (188, 425280), (192, 416420), (235, 340224), (240, 333136), (256, 312315), (282, 283520), (320, 249852), (376, 212640), (384, 208210), (443, 180480), (470, 170112), (480, 166568), (564, 141760), (640, 124926), (705, 113408), (752, 106320), (768, 104105), (886, 90240), (940, 85056), (960, 83284), (1128, 70880), (1280, 62463), (1329, 60160), (1410, 56704), (1504, 53160), (1772, 45120), (1880, 42528), (1920, 41642), (2215, 36096), (2256, 35440), (2658, 30080), (2820, 28352), (3008, 26580), (3544, 22560), (3760, 21264), (3840, 20821), (4430, 18048), (4512, 17720), (5316, 15040), (5640, 14176), (6016, 13290), (6645, 12032), (7088, 11280), (7520, 10632), (8860, 9024)]