179933880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 638254080

約数和(自身を除く): 458320200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 196, 210, 213, 245, 280, 284, 294, 355, 392, 420, 426, 431, 490, 497, 568, 588, 710, 735, 840, 852, 862, 980, 994, 1065, 1176, 1293, 1420, 1470, 1491, 1704, 1724, 1960, 1988, 2130, 2155, 2485, 2586, 2840, 2940, 2982, 3017, 3448, 3479, 3976, 4260, 4310, 4970, 5172, 5880, 5964, 6034, 6465, 6958, 7455, 8520, 8620, 9051, 9940, 10344, 10437, 11928, 12068, 12930, 13916, 14910, 15085, 17240, 17395, 18102, 19880, 20874, 21119, 24136, 25860, 27832, 29820, 30170, 30601, 34790, 36204, 41748, 42238, 45255, 51720, 52185, 59640, 60340, 61202, 63357, 69580, 72408, 83496, 84476, 90510, 91803, 104370, 105595, 120680, 122404, 126714, 139160, 153005, 168952, 181020, 183606, 208740, 211190, 214207, 244808, 253428, 306010, 316785, 362040, 367212, 417480, 422380, 428414, 459015, 506856, 612020, 633570, 642621, 734424, 844760, 856828, 918030, 1071035, 1224040, 1267140, 1285242, 1499449, 1713656, 1836060, 2142070, 2534280, 2570484, 2998898, 3213105, 3672120, 4284140, 4498347, 5140968, 5997796, 6426210, 7497245, 8568280, 8996694, 11995592, 12852420, 14994490, 17993388, 22491735, 25704840, 29988980, 35986776, 44983470, 59977960, 89966940, 179933880]

約数ペア:

[(1, 179933880), (2, 89966940), (3, 59977960), (4, 44983470), (5, 35986776), (6, 29988980), (7, 25704840), (8, 22491735), (10, 17993388), (12, 14994490), (14, 12852420), (15, 11995592), (20, 8996694), (21, 8568280), (24, 7497245), (28, 6426210), (30, 5997796), (35, 5140968), (40, 4498347), (42, 4284140), (49, 3672120), (56, 3213105), (60, 2998898), (70, 2570484), (71, 2534280), (84, 2142070), (98, 1836060), (105, 1713656), (120, 1499449), (140, 1285242), (142, 1267140), (147, 1224040), (168, 1071035), (196, 918030), (210, 856828), (213, 844760), (245, 734424), (280, 642621), (284, 633570), (294, 612020), (355, 506856), (392, 459015), (420, 428414), (426, 422380), (431, 417480), (490, 367212), (497, 362040), (568, 316785), (588, 306010), (710, 253428), (735, 244808), (840, 214207), (852, 211190), (862, 208740), (980, 183606), (994, 181020), (1065, 168952), (1176, 153005), (1293, 139160), (1420, 126714), (1470, 122404), (1491, 120680), (1704, 105595), (1724, 104370), (1960, 91803), (1988, 90510), (2130, 84476), (2155, 83496), (2485, 72408), (2586, 69580), (2840, 63357), (2940, 61202), (2982, 60340), (3017, 59640), (3448, 52185), (3479, 51720), (3976, 45255), (4260, 42238), (4310, 41748), (4970, 36204), (5172, 34790), (5880, 30601), (5964, 30170), (6034, 29820), (6465, 27832), (6958, 25860), (7455, 24136), (8520, 21119), (8620, 20874), (9051, 19880), (9940, 18102), (10344, 17395), (10437, 17240), (11928, 15085), (12068, 14910), (12930, 13916)]