140892480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:758

約数の個数: 224

約数和(自身を含む): 519379200

約数和(自身を除く): 378486720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 709, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1418, 1440, 1472, 1656, 1728, 1840, 2070, 2127, 2160, 2208, 2484, 2760, 2836, 2880, 3105, 3312, 3545, 3680, 4140, 4254, 4320, 4416, 4968, 5520, 5672, 6210, 6381, 6624, 7090, 7360, 8280, 8508, 8640, 9936, 10635, 11040, 11344, 12420, 12762, 13248, 14180, 16307, 16560, 17016, 19143, 19872, 21270, 22080, 22688, 24840, 25524, 28360, 31905, 32614, 33120, 34032, 38286, 39744, 42540, 45376, 48921, 49680, 51048, 56720, 63810, 65228, 66240, 68064, 76572, 81535, 85080, 95715, 97842, 99360, 102096, 113440, 127620, 130456, 136128, 146763, 153144, 163070, 170160, 191430, 195684, 198720, 204192, 226880, 244605, 255240, 260912, 293526, 306288, 326140, 340320, 382860, 391368, 408384, 440289, 489210, 510480, 521824, 587052, 612576, 652280, 680640, 733815, 765720, 782736, 880578, 978420, 1020960, 1043648, 1174104, 1225152, 1304560, 1467630, 1531440, 1565472, 1761156, 1956840, 2041920, 2201445, 2348208, 2609120, 2935260, 3062880, 3130944, 3522312, 3913680, 4402890, 4696416, 5218240, 5870520, 6125760, 7044624, 7827360, 8805780, 9392832, 11741040, 14089248, 15654720, 17611560, 23482080, 28178496, 35223120, 46964160, 70446240, 140892480]

約数ペア:

[(1, 140892480), (2, 70446240), (3, 46964160), (4, 35223120), (5, 28178496), (6, 23482080), (8, 17611560), (9, 15654720), (10, 14089248), (12, 11741040), (15, 9392832), (16, 8805780), (18, 7827360), (20, 7044624), (23, 6125760), (24, 5870520), (27, 5218240), (30, 4696416), (32, 4402890), (36, 3913680), (40, 3522312), (45, 3130944), (46, 3062880), (48, 2935260), (54, 2609120), (60, 2348208), (64, 2201445), (69, 2041920), (72, 1956840), (80, 1761156), (90, 1565472), (92, 1531440), (96, 1467630), (108, 1304560), (115, 1225152), (120, 1174104), (135, 1043648), (138, 1020960), (144, 978420), (160, 880578), (180, 782736), (184, 765720), (192, 733815), (207, 680640), (216, 652280), (230, 612576), (240, 587052), (270, 521824), (276, 510480), (288, 489210), (320, 440289), (345, 408384), (360, 391368), (368, 382860), (414, 340320), (432, 326140), (460, 306288), (480, 293526), (540, 260912), (552, 255240), (576, 244605), (621, 226880), (690, 204192), (709, 198720), (720, 195684), (736, 191430), (828, 170160), (864, 163070), (920, 153144), (960, 146763), (1035, 136128), (1080, 130456), (1104, 127620), (1242, 113440), (1380, 102096), (1418, 99360), (1440, 97842), (1472, 95715), (1656, 85080), (1728, 81535), (1840, 76572), (2070, 68064), (2127, 66240), (2160, 65228), (2208, 63810), (2484, 56720), (2760, 51048), (2836, 49680), (2880, 48921), (3105, 45376), (3312, 42540), (3545, 39744), (3680, 38286), (4140, 34032), (4254, 33120), (4320, 32614), (4416, 31905), (4968, 28360), (5520, 25524), (5672, 24840), (6210, 22688), (6381, 22080), (6624, 21270), (7090, 19872), (7360, 19143), (8280, 17016), (8508, 16560), (8640, 16307), (9936, 14180), (10635, 13248), (11040, 12762), (11344, 12420)]