249180480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2845

約数の個数: 168

約数和(自身を含む): 885041664

約数和(自身を除く): 635861184

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, 2791, 2880, 2976, 3720, 4464, 4960, 5580, 5582, 5952, 7440, 8373, 8928, 9920, 11160, 11164, 13955, 14880, 16746, 17856, 22320, 22328, 25119, 27910, 29760, 33492, 41865, 44640, 44656, 50238, 55820, 66984, 83730, 86521, 89280, 89312, 100476, 111640, 125595, 133968, 167460, 173042, 178624, 200952, 223280, 251190, 259563, 267936, 334920, 346084, 401904, 432605, 446560, 502380, 519126, 535872, 669840, 692168, 778689, 803808, 865210, 893120, 1004760, 1038252, 1297815, 1339680, 1384336, 1557378, 1607616, 1730420, 2009520, 2076504, 2595630, 2679360, 2768672, 3114756, 3460840, 3893445, 4019040, 4153008, 5191260, 5537344, 6229512, 6921680, 7786890, 8038080, 8306016, 10382520, 12459024, 13843360, 15573780, 16612032, 20765040, 24918048, 27686720, 31147560, 41530080, 49836096, 62295120, 83060160, 124590240, 249180480]

約数ペア:

[(1, 249180480), (2, 124590240), (3, 83060160), (4, 62295120), (5, 49836096), (6, 41530080), (8, 31147560), (9, 27686720), (10, 24918048), (12, 20765040), (15, 16612032), (16, 15573780), (18, 13843360), (20, 12459024), (24, 10382520), (30, 8306016), (31, 8038080), (32, 7786890), (36, 6921680), (40, 6229512), (45, 5537344), (48, 5191260), (60, 4153008), (62, 4019040), (64, 3893445), (72, 3460840), (80, 3114756), (90, 2768672), (93, 2679360), (96, 2595630), (120, 2076504), (124, 2009520), (144, 1730420), (155, 1607616), (160, 1557378), (180, 1384336), (186, 1339680), (192, 1297815), (240, 1038252), (248, 1004760), (279, 893120), (288, 865210), (310, 803808), (320, 778689), (360, 692168), (372, 669840), (465, 535872), (480, 519126), (496, 502380), (558, 446560), (576, 432605), (620, 401904), (720, 346084), (744, 334920), (930, 267936), (960, 259563), (992, 251190), (1116, 223280), (1240, 200952), (1395, 178624), (1440, 173042), (1488, 167460), (1860, 133968), (1984, 125595), (2232, 111640), (2480, 100476), (2790, 89312), (2791, 89280), (2880, 86521), (2976, 83730), (3720, 66984), (4464, 55820), (4960, 50238), (5580, 44656), (5582, 44640), (5952, 41865), (7440, 33492), (8373, 29760), (8928, 27910), (9920, 25119), (11160, 22328), (11164, 22320), (13955, 17856), (14880, 16746)]