64939200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 168

約数和(自身を含む): 216944448

約数和(自身を除く): 152005248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 83, 96, 100, 120, 150, 160, 163, 166, 192, 200, 240, 249, 300, 320, 326, 332, 400, 415, 480, 489, 498, 600, 652, 664, 800, 815, 830, 960, 978, 996, 1200, 1245, 1304, 1328, 1600, 1630, 1660, 1956, 1992, 2075, 2400, 2445, 2490, 2608, 2656, 3260, 3320, 3912, 3984, 4075, 4150, 4800, 4890, 4980, 5216, 5312, 6225, 6520, 6640, 7824, 7968, 8150, 8300, 9780, 9960, 10432, 12225, 12450, 13040, 13280, 13529, 15648, 15936, 16300, 16600, 19560, 19920, 24450, 24900, 26080, 26560, 27058, 31296, 32600, 33200, 39120, 39840, 40587, 48900, 49800, 52160, 54116, 65200, 66400, 67645, 78240, 79680, 81174, 97800, 99600, 108232, 130400, 132800, 135290, 156480, 162348, 195600, 199200, 202935, 216464, 260800, 270580, 324696, 338225, 391200, 398400, 405870, 432928, 541160, 649392, 676450, 782400, 811740, 865856, 1014675, 1082320, 1298784, 1352900, 1623480, 2029350, 2164640, 2597568, 2705800, 3246960, 4058700, 4329280, 5411600, 6493920, 8117400, 10823200, 12987840, 16234800, 21646400, 32469600, 64939200]

約数ペア:

[(1, 64939200), (2, 32469600), (3, 21646400), (4, 16234800), (5, 12987840), (6, 10823200), (8, 8117400), (10, 6493920), (12, 5411600), (15, 4329280), (16, 4058700), (20, 3246960), (24, 2705800), (25, 2597568), (30, 2164640), (32, 2029350), (40, 1623480), (48, 1352900), (50, 1298784), (60, 1082320), (64, 1014675), (75, 865856), (80, 811740), (83, 782400), (96, 676450), (100, 649392), (120, 541160), (150, 432928), (160, 405870), (163, 398400), (166, 391200), (192, 338225), (200, 324696), (240, 270580), (249, 260800), (300, 216464), (320, 202935), (326, 199200), (332, 195600), (400, 162348), (415, 156480), (480, 135290), (489, 132800), (498, 130400), (600, 108232), (652, 99600), (664, 97800), (800, 81174), (815, 79680), (830, 78240), (960, 67645), (978, 66400), (996, 65200), (1200, 54116), (1245, 52160), (1304, 49800), (1328, 48900), (1600, 40587), (1630, 39840), (1660, 39120), (1956, 33200), (1992, 32600), (2075, 31296), (2400, 27058), (2445, 26560), (2490, 26080), (2608, 24900), (2656, 24450), (3260, 19920), (3320, 19560), (3912, 16600), (3984, 16300), (4075, 15936), (4150, 15648), (4800, 13529), (4890, 13280), (4980, 13040), (5216, 12450), (5312, 12225), (6225, 10432), (6520, 9960), (6640, 9780), (7824, 8300), (7968, 8150)]