253253760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7759}}^1$

素因数の和:7798

約数の個数: 128

約数和(自身を含む): 854841600

約数和(自身を除く): 601587840

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, 7759, 8160, 10880, 15518, 16320, 23277, 31036, 32640, 38795, 46554, 62072, 77590, 93108, 116385, 124144, 131903, 155180, 186216, 232770, 248288, 263806, 310360, 372432, 395709, 465540, 496576, 527612, 620720, 659515, 744864, 791418, 931080, 993152, 1055224, 1241440, 1319030, 1489728, 1582836, 1862160, 1978545, 2110448, 2482880, 2638060, 2979456, 3165672, 3724320, 3957090, 4220896, 4965760, 5276120, 6331344, 7448640, 7914180, 8441792, 10552240, 12662688, 14897280, 15828360, 16883584, 21104480, 25325376, 31656720, 42208960, 50650752, 63313440, 84417920, 126626880, 253253760]

約数ペア:

[(1, 253253760), (2, 126626880), (3, 84417920), (4, 63313440), (5, 50650752), (6, 42208960), (8, 31656720), (10, 25325376), (12, 21104480), (15, 16883584), (16, 15828360), (17, 14897280), (20, 12662688), (24, 10552240), (30, 8441792), (32, 7914180), (34, 7448640), (40, 6331344), (48, 5276120), (51, 4965760), (60, 4220896), (64, 3957090), (68, 3724320), (80, 3165672), (85, 2979456), (96, 2638060), (102, 2482880), (120, 2110448), (128, 1978545), (136, 1862160), (160, 1582836), (170, 1489728), (192, 1319030), (204, 1241440), (240, 1055224), (255, 993152), (272, 931080), (320, 791418), (340, 744864), (384, 659515), (408, 620720), (480, 527612), (510, 496576), (544, 465540), (640, 395709), (680, 372432), (816, 310360), (960, 263806), (1020, 248288), (1088, 232770), (1360, 186216), (1632, 155180), (1920, 131903), (2040, 124144), (2176, 116385), (2720, 93108), (3264, 77590), (4080, 62072), (5440, 46554), (6528, 38795), (7759, 32640), (8160, 31036), (10880, 23277), (15518, 16320)]