140906160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 501396480

約数和(自身を除く): 360490320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 59, 60, 62, 72, 80, 90, 93, 107, 118, 120, 124, 144, 155, 177, 180, 186, 214, 236, 240, 248, 279, 295, 310, 321, 354, 360, 372, 428, 465, 472, 496, 531, 535, 558, 590, 620, 642, 708, 720, 744, 856, 885, 930, 944, 963, 1062, 1070, 1116, 1180, 1240, 1284, 1395, 1416, 1488, 1605, 1712, 1770, 1829, 1860, 1926, 2124, 2140, 2232, 2360, 2480, 2568, 2655, 2790, 2832, 3210, 3317, 3540, 3658, 3720, 3852, 4248, 4280, 4464, 4720, 4815, 5136, 5310, 5487, 5580, 6313, 6420, 6634, 7080, 7316, 7440, 7704, 8496, 8560, 9145, 9630, 9951, 10620, 10974, 11160, 12626, 12840, 13268, 14160, 14632, 15408, 16461, 16585, 18290, 18939, 19260, 19902, 21240, 21948, 22320, 25252, 25680, 26536, 27435, 29264, 29853, 31565, 32922, 33170, 36580, 37878, 38520, 39804, 42480, 43896, 49755, 50504, 53072, 54870, 56817, 59706, 63130, 65844, 66340, 73160, 75756, 77040, 79608, 82305, 87792, 94695, 99510, 101008, 109740, 113634, 119412, 126260, 131688, 132680, 146320, 149265, 151512, 159216, 164610, 189390, 195703, 199020, 219480, 227268, 238824, 252520, 263376, 265360, 284085, 298530, 303024, 329220, 378780, 391406, 398040, 438960, 454536, 477648, 505040, 568170, 587109, 597060, 658440, 757560, 782812, 796080, 909072, 978515, 1136340, 1174218, 1194120, 1316880, 1515120, 1565624, 1761327, 1957030, 2272680, 2348436, 2388240, 2935545, 3131248, 3522654, 3914060, 4545360, 4696872, 5871090, 7045308, 7828120, 8806635, 9393744, 11742180, 14090616, 15656240, 17613270, 23484360, 28181232, 35226540, 46968720, 70453080, 140906160]

約数ペア:

[(1, 140906160), (2, 70453080), (3, 46968720), (4, 35226540), (5, 28181232), (6, 23484360), (8, 17613270), (9, 15656240), (10, 14090616), (12, 11742180), (15, 9393744), (16, 8806635), (18, 7828120), (20, 7045308), (24, 5871090), (30, 4696872), (31, 4545360), (36, 3914060), (40, 3522654), (45, 3131248), (48, 2935545), (59, 2388240), (60, 2348436), (62, 2272680), (72, 1957030), (80, 1761327), (90, 1565624), (93, 1515120), (107, 1316880), (118, 1194120), (120, 1174218), (124, 1136340), (144, 978515), (155, 909072), (177, 796080), (180, 782812), (186, 757560), (214, 658440), (236, 597060), (240, 587109), (248, 568170), (279, 505040), (295, 477648), (310, 454536), (321, 438960), (354, 398040), (360, 391406), (372, 378780), (428, 329220), (465, 303024), (472, 298530), (496, 284085), (531, 265360), (535, 263376), (558, 252520), (590, 238824), (620, 227268), (642, 219480), (708, 199020), (720, 195703), (744, 189390), (856, 164610), (885, 159216), (930, 151512), (944, 149265), (963, 146320), (1062, 132680), (1070, 131688), (1116, 126260), (1180, 119412), (1240, 113634), (1284, 109740), (1395, 101008), (1416, 99510), (1488, 94695), (1605, 87792), (1712, 82305), (1770, 79608), (1829, 77040), (1860, 75756), (1926, 73160), (2124, 66340), (2140, 65844), (2232, 63130), (2360, 59706), (2480, 56817), (2568, 54870), (2655, 53072), (2790, 50504), (2832, 49755), (3210, 43896), (3317, 42480), (3540, 39804), (3658, 38520), (3720, 37878), (3852, 36580), (4248, 33170), (4280, 32922), (4464, 31565), (4720, 29853), (4815, 29264), (5136, 27435), (5310, 26536), (5487, 25680), (5580, 25252), (6313, 22320), (6420, 21948), (6634, 21240), (7080, 19902), (7316, 19260), (7440, 18939), (7704, 18290), (8496, 16585), (8560, 16461), (9145, 15408), (9630, 14632), (9951, 14160), (10620, 13268), (10974, 12840), (11160, 12626)]