408486000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5276

約数の個数: 160

約数和(自身を含む): 1418534208

約数和(自身を除く): 1010048208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 750, 780, 975, 1000, 1040, 1200, 1300, 1500, 1560, 1625, 1950, 2000, 2600, 3000, 3120, 3250, 3900, 4875, 5200, 5237, 6000, 6500, 7800, 9750, 10474, 13000, 15600, 15711, 19500, 20948, 26000, 26185, 31422, 39000, 41896, 52370, 62844, 68081, 78000, 78555, 83792, 104740, 125688, 130925, 136162, 157110, 204243, 209480, 251376, 261850, 272324, 314220, 340405, 392775, 408486, 418960, 523700, 544648, 628440, 654625, 680810, 785550, 816972, 1021215, 1047400, 1089296, 1256880, 1309250, 1361620, 1571100, 1633944, 1702025, 1963875, 2042430, 2094800, 2618500, 2723240, 3142200, 3267888, 3404050, 3927750, 4084860, 5106075, 5237000, 5446480, 6284400, 6808100, 7855500, 8169720, 8510125, 10212150, 10474000, 13616200, 15711000, 16339440, 17020250, 20424300, 25530375, 27232400, 31422000, 34040500, 40848600, 51060750, 68081000, 81697200, 102121500, 136162000, 204243000, 408486000]

約数ペア:

[(1, 408486000), (2, 204243000), (3, 136162000), (4, 102121500), (5, 81697200), (6, 68081000), (8, 51060750), (10, 40848600), (12, 34040500), (13, 31422000), (15, 27232400), (16, 25530375), (20, 20424300), (24, 17020250), (25, 16339440), (26, 15711000), (30, 13616200), (39, 10474000), (40, 10212150), (48, 8510125), (50, 8169720), (52, 7855500), (60, 6808100), (65, 6284400), (75, 5446480), (78, 5237000), (80, 5106075), (100, 4084860), (104, 3927750), (120, 3404050), (125, 3267888), (130, 3142200), (150, 2723240), (156, 2618500), (195, 2094800), (200, 2042430), (208, 1963875), (240, 1702025), (250, 1633944), (260, 1571100), (300, 1361620), (312, 1309250), (325, 1256880), (375, 1089296), (390, 1047400), (400, 1021215), (500, 816972), (520, 785550), (600, 680810), (624, 654625), (650, 628440), (750, 544648), (780, 523700), (975, 418960), (1000, 408486), (1040, 392775), (1200, 340405), (1300, 314220), (1500, 272324), (1560, 261850), (1625, 251376), (1950, 209480), (2000, 204243), (2600, 157110), (3000, 136162), (3120, 130925), (3250, 125688), (3900, 104740), (4875, 83792), (5200, 78555), (5237, 78000), (6000, 68081), (6500, 62844), (7800, 52370), (9750, 41896), (10474, 39000), (13000, 31422), (15600, 26185), (15711, 26000), (19500, 20948)]