127745280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:893

約数の個数: 216

約数和(自身を含む): 476542248

約数和(自身を除く): 348796968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 853, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1706, 1872, 1920, 2080, 2304, 2340, 2496, 2559, 2880, 3120, 3328, 3412, 3744, 3840, 4160, 4265, 4680, 4992, 5118, 5760, 6240, 6824, 7488, 7677, 8320, 8530, 9360, 9984, 10236, 11089, 11520, 12480, 12795, 13648, 14976, 15354, 16640, 17060, 18720, 20472, 22178, 24960, 25590, 27296, 29952, 30708, 33267, 34120, 37440, 38385, 40944, 44356, 49920, 51180, 54592, 55445, 61416, 66534, 68240, 74880, 76770, 81888, 88712, 99801, 102360, 109184, 110890, 122832, 133068, 136480, 149760, 153540, 163776, 166335, 177424, 199602, 204720, 218368, 221780, 245664, 266136, 272960, 307080, 327552, 332670, 354848, 399204, 409440, 443560, 491328, 499005, 532272, 545920, 614160, 655104, 665340, 709696, 798408, 818880, 887120, 982656, 998010, 1064544, 1091840, 1228320, 1330680, 1419392, 1596816, 1637760, 1774240, 1965312, 1996020, 2129088, 2456640, 2661360, 2838784, 3193632, 3275520, 3548480, 3992040, 4258176, 4913280, 5322720, 6387264, 7096960, 7984080, 8516352, 9826560, 10645440, 12774528, 14193920, 15968160, 21290880, 25549056, 31936320, 42581760, 63872640, 127745280]

約数ペア:

[(1, 127745280), (2, 63872640), (3, 42581760), (4, 31936320), (5, 25549056), (6, 21290880), (8, 15968160), (9, 14193920), (10, 12774528), (12, 10645440), (13, 9826560), (15, 8516352), (16, 7984080), (18, 7096960), (20, 6387264), (24, 5322720), (26, 4913280), (30, 4258176), (32, 3992040), (36, 3548480), (39, 3275520), (40, 3193632), (45, 2838784), (48, 2661360), (52, 2456640), (60, 2129088), (64, 1996020), (65, 1965312), (72, 1774240), (78, 1637760), (80, 1596816), (90, 1419392), (96, 1330680), (104, 1228320), (117, 1091840), (120, 1064544), (128, 998010), (130, 982656), (144, 887120), (156, 818880), (160, 798408), (180, 709696), (192, 665340), (195, 655104), (208, 614160), (234, 545920), (240, 532272), (256, 499005), (260, 491328), (288, 443560), (312, 409440), (320, 399204), (360, 354848), (384, 332670), (390, 327552), (416, 307080), (468, 272960), (480, 266136), (520, 245664), (576, 221780), (585, 218368), (624, 204720), (640, 199602), (720, 177424), (768, 166335), (780, 163776), (832, 153540), (853, 149760), (936, 136480), (960, 133068), (1040, 122832), (1152, 110890), (1170, 109184), (1248, 102360), (1280, 99801), (1440, 88712), (1560, 81888), (1664, 76770), (1706, 74880), (1872, 68240), (1920, 66534), (2080, 61416), (2304, 55445), (2340, 54592), (2496, 51180), (2559, 49920), (2880, 44356), (3120, 40944), (3328, 38385), (3412, 37440), (3744, 34120), (3840, 33267), (4160, 30708), (4265, 29952), (4680, 27296), (4992, 25590), (5118, 24960), (5760, 22178), (6240, 20472), (6824, 18720), (7488, 17060), (7677, 16640), (8320, 15354), (8530, 14976), (9360, 13648), (9984, 12795), (10236, 12480), (11089, 11520)]