145778880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11681}}^1$

素因数の和:11714

約数の個数: 112

約数和(自身を含む): 498494304

約数和(自身を除く): 352715424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 11681, 12480, 23362, 35043, 46724, 58405, 70086, 93448, 116810, 140172, 151853, 175215, 186896, 233620, 280344, 303706, 350430, 373792, 455559, 467240, 560688, 607412, 700860, 747584, 759265, 911118, 934480, 1121376, 1214824, 1401720, 1518530, 1822236, 1868960, 2242752, 2277795, 2429648, 2803440, 3037060, 3644472, 3737920, 4555590, 4859296, 5606880, 6074120, 7288944, 9111180, 9718592, 11213760, 12148240, 14577888, 18222360, 24296480, 29155776, 36444720, 48592960, 72889440, 145778880]

約数ペア:

[(1, 145778880), (2, 72889440), (3, 48592960), (4, 36444720), (5, 29155776), (6, 24296480), (8, 18222360), (10, 14577888), (12, 12148240), (13, 11213760), (15, 9718592), (16, 9111180), (20, 7288944), (24, 6074120), (26, 5606880), (30, 4859296), (32, 4555590), (39, 3737920), (40, 3644472), (48, 3037060), (52, 2803440), (60, 2429648), (64, 2277795), (65, 2242752), (78, 1868960), (80, 1822236), (96, 1518530), (104, 1401720), (120, 1214824), (130, 1121376), (156, 934480), (160, 911118), (192, 759265), (195, 747584), (208, 700860), (240, 607412), (260, 560688), (312, 467240), (320, 455559), (390, 373792), (416, 350430), (480, 303706), (520, 280344), (624, 233620), (780, 186896), (832, 175215), (960, 151853), (1040, 140172), (1248, 116810), (1560, 93448), (2080, 70086), (2496, 58405), (3120, 46724), (4160, 35043), (6240, 23362), (11681, 12480)]