253391520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17029}}^1$

素因数の和:17078

約数の個数: 96

約数和(自身を含む): 823979520

約数和(自身を除く): 570588000

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, 17029, 34058, 51087, 68116, 85145, 102174, 136232, 170290, 204348, 255435, 272464, 340580, 408696, 510870, 527899, 544928, 681160, 817392, 1021740, 1055798, 1362320, 1583697, 1634784, 2043480, 2111596, 2639495, 2724640, 3167394, 4086960, 4223192, 5278990, 6334788, 7918485, 8173920, 8446384, 10557980, 12669576, 15836970, 16892768, 21115960, 25339152, 31673940, 42231920, 50678304, 63347880, 84463840, 126695760, 253391520]

約数ペア:

[(1, 253391520), (2, 126695760), (3, 84463840), (4, 63347880), (5, 50678304), (6, 42231920), (8, 31673940), (10, 25339152), (12, 21115960), (15, 16892768), (16, 15836970), (20, 12669576), (24, 10557980), (30, 8446384), (31, 8173920), (32, 7918485), (40, 6334788), (48, 5278990), (60, 4223192), (62, 4086960), (80, 3167394), (93, 2724640), (96, 2639495), (120, 2111596), (124, 2043480), (155, 1634784), (160, 1583697), (186, 1362320), (240, 1055798), (248, 1021740), (310, 817392), (372, 681160), (465, 544928), (480, 527899), (496, 510870), (620, 408696), (744, 340580), (930, 272464), (992, 255435), (1240, 204348), (1488, 170290), (1860, 136232), (2480, 102174), (2976, 85145), (3720, 68116), (4960, 51087), (7440, 34058), (14880, 17029)]