252677280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16981}}^1$

素因数の和:17030

約数の個数: 96

約数和(自身を含む): 821657088

約数和(自身を除く): 568979808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 16981, 33962, 50943, 67924, 84905, 101886, 135848, 169810, 203772, 254715, 271696, 339620, 407544, 509430, 526411, 543392, 679240, 815088, 1018860, 1052822, 1358480, 1579233, 1630176, 2037720, 2105644, 2632055, 2716960, 3158466, 4075440, 4211288, 5264110, 6316932, 7896165, 8150880, 8422576, 10528220, 12633864, 15792330, 16845152, 21056440, 25267728, 31584660, 42112880, 50535456, 63169320, 84225760, 126338640, 252677280]

約数ペア:

[(1, 252677280), (2, 126338640), (3, 84225760), (4, 63169320), (5, 50535456), (6, 42112880), (8, 31584660), (10, 25267728), (12, 21056440), (15, 16845152), (16, 15792330), (20, 12633864), (24, 10528220), (30, 8422576), (31, 8150880), (32, 7896165), (40, 6316932), (48, 5264110), (60, 4211288), (62, 4075440), (80, 3158466), (93, 2716960), (96, 2632055), (120, 2105644), (124, 2037720), (155, 1630176), (160, 1579233), (186, 1358480), (240, 1052822), (248, 1018860), (310, 815088), (372, 679240), (465, 543392), (480, 526411), (496, 509430), (620, 407544), (744, 339620), (930, 271696), (992, 254715), (1240, 203772), (1488, 169810), (1860, 135848), (2480, 101886), (2976, 84905), (3720, 67924), (4960, 50943), (7440, 33962), (14880, 16981)]