231841920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7142

約数の個数: 128

約数和(自身を含む): 782576640

約数和(自身を除く): 550734720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 7103, 8160, 10880, 14206, 16320, 21309, 28412, 32640, 35515, 42618, 56824, 71030, 85236, 106545, 113648, 120751, 142060, 170472, 213090, 227296, 241502, 284120, 340944, 362253, 426180, 454592, 483004, 568240, 603755, 681888, 724506, 852360, 909184, 966008, 1136480, 1207510, 1363776, 1449012, 1704720, 1811265, 1932016, 2272960, 2415020, 2727552, 2898024, 3409440, 3622530, 3864032, 4545920, 4830040, 5796048, 6818880, 7245060, 7728064, 9660080, 11592096, 13637760, 14490120, 15456128, 19320160, 23184192, 28980240, 38640320, 46368384, 57960480, 77280640, 115920960, 231841920]

約数ペア:

[(1, 231841920), (2, 115920960), (3, 77280640), (4, 57960480), (5, 46368384), (6, 38640320), (8, 28980240), (10, 23184192), (12, 19320160), (15, 15456128), (16, 14490120), (17, 13637760), (20, 11592096), (24, 9660080), (30, 7728064), (32, 7245060), (34, 6818880), (40, 5796048), (48, 4830040), (51, 4545920), (60, 3864032), (64, 3622530), (68, 3409440), (80, 2898024), (85, 2727552), (96, 2415020), (102, 2272960), (120, 1932016), (128, 1811265), (136, 1704720), (160, 1449012), (170, 1363776), (192, 1207510), (204, 1136480), (240, 966008), (255, 909184), (272, 852360), (320, 724506), (340, 681888), (384, 603755), (408, 568240), (480, 483004), (510, 454592), (544, 426180), (640, 362253), (680, 340944), (816, 284120), (960, 241502), (1020, 227296), (1088, 213090), (1360, 170472), (1632, 142060), (1920, 120751), (2040, 113648), (2176, 106545), (2720, 85236), (3264, 71030), (4080, 56824), (5440, 42618), (6528, 35515), (7103, 32640), (8160, 28412), (10880, 21309), (14206, 16320)]