127531320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 476597520

約数和(自身を除く): 349066200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 41, 42, 46, 49, 56, 60, 69, 70, 82, 84, 92, 98, 105, 115, 120, 123, 138, 140, 147, 161, 164, 168, 184, 196, 205, 210, 230, 245, 246, 276, 280, 287, 294, 322, 328, 345, 392, 410, 420, 460, 483, 490, 492, 529, 552, 574, 588, 615, 644, 690, 735, 805, 820, 840, 861, 920, 943, 966, 980, 984, 1058, 1127, 1148, 1176, 1230, 1288, 1380, 1435, 1470, 1587, 1610, 1640, 1722, 1886, 1932, 1960, 2009, 2116, 2254, 2296, 2415, 2460, 2645, 2760, 2829, 2870, 2940, 3174, 3220, 3381, 3444, 3703, 3772, 3864, 4018, 4232, 4305, 4508, 4715, 4830, 4920, 5290, 5635, 5658, 5740, 5880, 6027, 6348, 6440, 6601, 6762, 6888, 7406, 7544, 7935, 8036, 8610, 9016, 9430, 9660, 10045, 10580, 11109, 11270, 11316, 11480, 12054, 12696, 13202, 13524, 14145, 14812, 15870, 16072, 16905, 17220, 18515, 18860, 19320, 19803, 20090, 21160, 21689, 22218, 22540, 22632, 24108, 25921, 26404, 27048, 28290, 29624, 30135, 31740, 33005, 33810, 34440, 37030, 37720, 39606, 40180, 43378, 44436, 45080, 46207, 48216, 51842, 52808, 55545, 56580, 60270, 63480, 65067, 66010, 67620, 74060, 77763, 79212, 80360, 86756, 88872, 92414, 99015, 103684, 108445, 111090, 113160, 120540, 129605, 130134, 132020, 135240, 138621, 148120, 151823, 155526, 158424, 173512, 184828, 198030, 207368, 216890, 222180, 231035, 241080, 259210, 260268, 264040, 277242, 303646, 311052, 325335, 369656, 388815, 396060, 433780, 444360, 455469, 462070, 518420, 520536, 554484, 607292, 622104, 650670, 693105, 759115, 777630, 792120, 867560, 910938, 924140, 1036840, 1062761, 1108968, 1214584, 1301340, 1386210, 1518230, 1555260, 1821876, 1848280, 2125522, 2277345, 2602680, 2772420, 3036460, 3110520, 3188283, 3643752, 4251044, 4554690, 5313805, 5544840, 6072920, 6376566, 8502088, 9109380, 10627610, 12753132, 15941415, 18218760, 21255220, 25506264, 31882830, 42510440, 63765660, 127531320]

約数ペア:

[(1, 127531320), (2, 63765660), (3, 42510440), (4, 31882830), (5, 25506264), (6, 21255220), (7, 18218760), (8, 15941415), (10, 12753132), (12, 10627610), (14, 9109380), (15, 8502088), (20, 6376566), (21, 6072920), (23, 5544840), (24, 5313805), (28, 4554690), (30, 4251044), (35, 3643752), (40, 3188283), (41, 3110520), (42, 3036460), (46, 2772420), (49, 2602680), (56, 2277345), (60, 2125522), (69, 1848280), (70, 1821876), (82, 1555260), (84, 1518230), (92, 1386210), (98, 1301340), (105, 1214584), (115, 1108968), (120, 1062761), (123, 1036840), (138, 924140), (140, 910938), (147, 867560), (161, 792120), (164, 777630), (168, 759115), (184, 693105), (196, 650670), (205, 622104), (210, 607292), (230, 554484), (245, 520536), (246, 518420), (276, 462070), (280, 455469), (287, 444360), (294, 433780), (322, 396060), (328, 388815), (345, 369656), (392, 325335), (410, 311052), (420, 303646), (460, 277242), (483, 264040), (490, 260268), (492, 259210), (529, 241080), (552, 231035), (574, 222180), (588, 216890), (615, 207368), (644, 198030), (690, 184828), (735, 173512), (805, 158424), (820, 155526), (840, 151823), (861, 148120), (920, 138621), (943, 135240), (966, 132020), (980, 130134), (984, 129605), (1058, 120540), (1127, 113160), (1148, 111090), (1176, 108445), (1230, 103684), (1288, 99015), (1380, 92414), (1435, 88872), (1470, 86756), (1587, 80360), (1610, 79212), (1640, 77763), (1722, 74060), (1886, 67620), (1932, 66010), (1960, 65067), (2009, 63480), (2116, 60270), (2254, 56580), (2296, 55545), (2415, 52808), (2460, 51842), (2645, 48216), (2760, 46207), (2829, 45080), (2870, 44436), (2940, 43378), (3174, 40180), (3220, 39606), (3381, 37720), (3444, 37030), (3703, 34440), (3772, 33810), (3864, 33005), (4018, 31740), (4232, 30135), (4305, 29624), (4508, 28290), (4715, 27048), (4830, 26404), (4920, 25921), (5290, 24108), (5635, 22632), (5658, 22540), (5740, 22218), (5880, 21689), (6027, 21160), (6348, 20090), (6440, 19803), (6601, 19320), (6762, 18860), (6888, 18515), (7406, 17220), (7544, 16905), (7935, 16072), (8036, 15870), (8610, 14812), (9016, 14145), (9430, 13524), (9660, 13202), (10045, 12696), (10580, 12054), (11109, 11480), (11270, 11316)]