129836280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 460961280

約数和(自身を除く): 331125000

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, 311, 355, 392, 420, 426, 490, 497, 568, 588, 622, 710, 735, 840, 852, 933, 980, 994, 1065, 1176, 1244, 1420, 1470, 1491, 1555, 1704, 1866, 1960, 1988, 2130, 2177, 2485, 2488, 2840, 2940, 2982, 3110, 3479, 3732, 3976, 4260, 4354, 4665, 4970, 5880, 5964, 6220, 6531, 6958, 7455, 7464, 8520, 8708, 9330, 9940, 10437, 10885, 11928, 12440, 13062, 13916, 14910, 15239, 17395, 17416, 18660, 19880, 20874, 21770, 22081, 26124, 27832, 29820, 30478, 32655, 34790, 37320, 41748, 43540, 44162, 45717, 52185, 52248, 59640, 60956, 65310, 66243, 69580, 76195, 83496, 87080, 88324, 91434, 104370, 110405, 121912, 130620, 132486, 139160, 152390, 154567, 176648, 182868, 208740, 220810, 228585, 261240, 264972, 304780, 309134, 331215, 365736, 417480, 441620, 457170, 463701, 529944, 609560, 618268, 662430, 772835, 883240, 914340, 927402, 1081969, 1236536, 1324860, 1545670, 1828680, 1854804, 2163938, 2318505, 2649720, 3091340, 3245907, 3709608, 4327876, 4637010, 5409845, 6182680, 6491814, 8655752, 9274020, 10819690, 12983628, 16229535, 18548040, 21639380, 25967256, 32459070, 43278760, 64918140, 129836280]

約数ペア:

[(1, 129836280), (2, 64918140), (3, 43278760), (4, 32459070), (5, 25967256), (6, 21639380), (7, 18548040), (8, 16229535), (10, 12983628), (12, 10819690), (14, 9274020), (15, 8655752), (20, 6491814), (21, 6182680), (24, 5409845), (28, 4637010), (30, 4327876), (35, 3709608), (40, 3245907), (42, 3091340), (49, 2649720), (56, 2318505), (60, 2163938), (70, 1854804), (71, 1828680), (84, 1545670), (98, 1324860), (105, 1236536), (120, 1081969), (140, 927402), (142, 914340), (147, 883240), (168, 772835), (196, 662430), (210, 618268), (213, 609560), (245, 529944), (280, 463701), (284, 457170), (294, 441620), (311, 417480), (355, 365736), (392, 331215), (420, 309134), (426, 304780), (490, 264972), (497, 261240), (568, 228585), (588, 220810), (622, 208740), (710, 182868), (735, 176648), (840, 154567), (852, 152390), (933, 139160), (980, 132486), (994, 130620), (1065, 121912), (1176, 110405), (1244, 104370), (1420, 91434), (1470, 88324), (1491, 87080), (1555, 83496), (1704, 76195), (1866, 69580), (1960, 66243), (1988, 65310), (2130, 60956), (2177, 59640), (2485, 52248), (2488, 52185), (2840, 45717), (2940, 44162), (2982, 43540), (3110, 41748), (3479, 37320), (3732, 34790), (3976, 32655), (4260, 30478), (4354, 29820), (4665, 27832), (4970, 26124), (5880, 22081), (5964, 21770), (6220, 20874), (6531, 19880), (6958, 18660), (7455, 17416), (7464, 17395), (8520, 15239), (8708, 14910), (9330, 13916), (9940, 13062), (10437, 12440), (10885, 11928)]