253287360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2891

約数の個数: 168

約数和(自身を含む): 899623296

約数和(自身を除く): 646335936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2837, 2880, 2976, 3720, 4464, 4960, 5580, 5674, 5952, 7440, 8511, 8928, 9920, 11160, 11348, 14185, 14880, 17022, 17856, 22320, 22696, 25533, 28370, 29760, 34044, 42555, 44640, 45392, 51066, 56740, 68088, 85110, 87947, 89280, 90784, 102132, 113480, 127665, 136176, 170220, 175894, 181568, 204264, 226960, 255330, 263841, 272352, 340440, 351788, 408528, 439735, 453920, 510660, 527682, 544704, 680880, 703576, 791523, 817056, 879470, 907840, 1021320, 1055364, 1319205, 1361760, 1407152, 1583046, 1634112, 1758940, 2042640, 2110728, 2638410, 2723520, 2814304, 3166092, 3517880, 3957615, 4085280, 4221456, 5276820, 5628608, 6332184, 7035760, 7915230, 8170560, 8442912, 10553640, 12664368, 14071520, 15830460, 16885824, 21107280, 25328736, 28143040, 31660920, 42214560, 50657472, 63321840, 84429120, 126643680, 253287360]

約数ペア:

[(1, 253287360), (2, 126643680), (3, 84429120), (4, 63321840), (5, 50657472), (6, 42214560), (8, 31660920), (9, 28143040), (10, 25328736), (12, 21107280), (15, 16885824), (16, 15830460), (18, 14071520), (20, 12664368), (24, 10553640), (30, 8442912), (31, 8170560), (32, 7915230), (36, 7035760), (40, 6332184), (45, 5628608), (48, 5276820), (60, 4221456), (62, 4085280), (64, 3957615), (72, 3517880), (80, 3166092), (90, 2814304), (93, 2723520), (96, 2638410), (120, 2110728), (124, 2042640), (144, 1758940), (155, 1634112), (160, 1583046), (180, 1407152), (186, 1361760), (192, 1319205), (240, 1055364), (248, 1021320), (279, 907840), (288, 879470), (310, 817056), (320, 791523), (360, 703576), (372, 680880), (465, 544704), (480, 527682), (496, 510660), (558, 453920), (576, 439735), (620, 408528), (720, 351788), (744, 340440), (930, 272352), (960, 263841), (992, 255330), (1116, 226960), (1240, 204264), (1395, 181568), (1440, 175894), (1488, 170220), (1860, 136176), (1984, 127665), (2232, 113480), (2480, 102132), (2790, 90784), (2837, 89280), (2880, 87947), (2976, 85110), (3720, 68088), (4464, 56740), (4960, 51066), (5580, 45392), (5674, 44640), (5952, 42555), (7440, 34044), (8511, 29760), (8928, 28370), (9920, 25533), (11160, 22696), (11348, 22320), (14185, 17856), (14880, 17022)]