140505120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 288

約数和(自身を含む): 560431872

約数和(自身を除く): 419926752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 263, 265, 280, 288, 315, 318, 336, 360, 371, 420, 424, 477, 480, 504, 526, 530, 560, 630, 636, 672, 720, 742, 789, 795, 840, 848, 954, 1008, 1052, 1060, 1113, 1120, 1260, 1272, 1315, 1440, 1484, 1578, 1590, 1680, 1696, 1841, 1855, 1908, 2016, 2104, 2120, 2226, 2367, 2385, 2520, 2544, 2630, 2968, 3156, 3180, 3339, 3360, 3682, 3710, 3816, 3945, 4208, 4240, 4452, 4734, 4770, 5040, 5088, 5260, 5523, 5565, 5936, 6312, 6360, 6678, 7364, 7420, 7632, 7890, 8416, 8480, 8904, 9205, 9468, 9540, 10080, 10520, 11046, 11130, 11835, 11872, 12624, 12720, 13356, 13939, 14728, 14840, 15264, 15780, 16569, 16695, 17808, 18410, 18936, 19080, 21040, 22092, 22260, 23670, 25248, 25440, 26712, 27615, 27878, 29456, 29680, 31560, 33138, 33390, 35616, 36820, 37872, 38160, 41817, 42080, 44184, 44520, 47340, 53424, 55230, 55756, 58912, 59360, 63120, 66276, 66780, 69695, 73640, 75744, 76320, 82845, 83634, 88368, 89040, 94680, 97573, 106848, 110460, 111512, 125451, 126240, 132552, 133560, 139390, 147280, 165690, 167268, 176736, 178080, 189360, 195146, 209085, 220920, 223024, 250902, 265104, 267120, 278780, 292719, 294560, 331380, 334536, 378720, 390292, 418170, 441840, 446048, 487865, 501804, 530208, 534240, 557560, 585438, 627255, 662760, 669072, 780584, 836340, 878157, 883680, 975730, 1003608, 1115120, 1170876, 1254510, 1325520, 1338144, 1463595, 1561168, 1672680, 1756314, 1951460, 2007216, 2230240, 2341752, 2509020, 2651040, 2927190, 3122336, 3345360, 3512628, 3902920, 4014432, 4390785, 4683504, 5018040, 5854380, 6690720, 7025256, 7805840, 8781570, 9367008, 10036080, 11708760, 14050512, 15611680, 17563140, 20072160, 23417520, 28101024, 35126280, 46835040, 70252560, 140505120]

約数ペア:

[(1, 140505120), (2, 70252560), (3, 46835040), (4, 35126280), (5, 28101024), (6, 23417520), (7, 20072160), (8, 17563140), (9, 15611680), (10, 14050512), (12, 11708760), (14, 10036080), (15, 9367008), (16, 8781570), (18, 7805840), (20, 7025256), (21, 6690720), (24, 5854380), (28, 5018040), (30, 4683504), (32, 4390785), (35, 4014432), (36, 3902920), (40, 3512628), (42, 3345360), (45, 3122336), (48, 2927190), (53, 2651040), (56, 2509020), (60, 2341752), (63, 2230240), (70, 2007216), (72, 1951460), (80, 1756314), (84, 1672680), (90, 1561168), (96, 1463595), (105, 1338144), (106, 1325520), (112, 1254510), (120, 1170876), (126, 1115120), (140, 1003608), (144, 975730), (159, 883680), (160, 878157), (168, 836340), (180, 780584), (210, 669072), (212, 662760), (224, 627255), (240, 585438), (252, 557560), (263, 534240), (265, 530208), (280, 501804), (288, 487865), (315, 446048), (318, 441840), (336, 418170), (360, 390292), (371, 378720), (420, 334536), (424, 331380), (477, 294560), (480, 292719), (504, 278780), (526, 267120), (530, 265104), (560, 250902), (630, 223024), (636, 220920), (672, 209085), (720, 195146), (742, 189360), (789, 178080), (795, 176736), (840, 167268), (848, 165690), (954, 147280), (1008, 139390), (1052, 133560), (1060, 132552), (1113, 126240), (1120, 125451), (1260, 111512), (1272, 110460), (1315, 106848), (1440, 97573), (1484, 94680), (1578, 89040), (1590, 88368), (1680, 83634), (1696, 82845), (1841, 76320), (1855, 75744), (1908, 73640), (2016, 69695), (2104, 66780), (2120, 66276), (2226, 63120), (2367, 59360), (2385, 58912), (2520, 55756), (2544, 55230), (2630, 53424), (2968, 47340), (3156, 44520), (3180, 44184), (3339, 42080), (3360, 41817), (3682, 38160), (3710, 37872), (3816, 36820), (3945, 35616), (4208, 33390), (4240, 33138), (4452, 31560), (4734, 29680), (4770, 29456), (5040, 27878), (5088, 27615), (5260, 26712), (5523, 25440), (5565, 25248), (5936, 23670), (6312, 22260), (6360, 22092), (6678, 21040), (7364, 19080), (7420, 18936), (7632, 18410), (7890, 17808), (8416, 16695), (8480, 16569), (8904, 15780), (9205, 15264), (9468, 14840), (9540, 14728), (10080, 13939), (10520, 13356), (11046, 12720), (11130, 12624), (11835, 11872)]