139226880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2826

約数の個数: 144

約数和(自身を含む): 479031840

約数和(自身を除く): 339804960

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, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 2789, 3120, 3328, 3840, 4160, 4992, 5578, 6240, 8320, 8367, 9984, 11156, 12480, 13945, 16640, 16734, 22312, 24960, 27890, 33468, 36257, 41835, 44624, 49920, 55780, 66936, 72514, 83670, 89248, 108771, 111560, 133872, 145028, 167340, 178496, 181285, 217542, 223120, 267744, 290056, 334680, 356992, 362570, 435084, 446240, 535488, 543855, 580112, 669360, 713984, 725140, 870168, 892480, 1070976, 1087710, 1160224, 1338720, 1450280, 1740336, 1784960, 2141952, 2175420, 2320448, 2677440, 2900560, 3480672, 3569920, 4350840, 4640896, 5354880, 5801120, 6961344, 8701680, 9281792, 10709760, 11602240, 13922688, 17403360, 23204480, 27845376, 34806720, 46408960, 69613440, 139226880]

約数ペア:

[(1, 139226880), (2, 69613440), (3, 46408960), (4, 34806720), (5, 27845376), (6, 23204480), (8, 17403360), (10, 13922688), (12, 11602240), (13, 10709760), (15, 9281792), (16, 8701680), (20, 6961344), (24, 5801120), (26, 5354880), (30, 4640896), (32, 4350840), (39, 3569920), (40, 3480672), (48, 2900560), (52, 2677440), (60, 2320448), (64, 2175420), (65, 2141952), (78, 1784960), (80, 1740336), (96, 1450280), (104, 1338720), (120, 1160224), (128, 1087710), (130, 1070976), (156, 892480), (160, 870168), (192, 725140), (195, 713984), (208, 669360), (240, 580112), (256, 543855), (260, 535488), (312, 446240), (320, 435084), (384, 362570), (390, 356992), (416, 334680), (480, 290056), (520, 267744), (624, 223120), (640, 217542), (768, 181285), (780, 178496), (832, 167340), (960, 145028), (1040, 133872), (1248, 111560), (1280, 108771), (1560, 89248), (1664, 83670), (1920, 72514), (2080, 66936), (2496, 55780), (2789, 49920), (3120, 44624), (3328, 41835), (3840, 36257), (4160, 33468), (4992, 27890), (5578, 24960), (6240, 22312), (8320, 16734), (8367, 16640), (9984, 13945), (11156, 12480)]