129248280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 288

約数和(自身を含む): 518581440

約数和(自身を除く): 389333160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 431, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 862, 882, 952, 980, 1020, 1071, 1176, 1190, 1224, 1260, 1293, 1428, 1470, 1530, 1666, 1724, 1764, 1785, 1960, 2040, 2142, 2155, 2205, 2380, 2499, 2520, 2586, 2856, 2940, 3017, 3060, 3332, 3448, 3528, 3570, 3879, 4165, 4284, 4310, 4410, 4760, 4998, 5172, 5355, 5880, 6034, 6120, 6465, 6664, 7140, 7327, 7497, 7758, 8330, 8568, 8620, 8820, 9051, 9996, 10344, 10710, 12068, 12495, 12930, 14280, 14654, 14994, 15085, 15516, 16660, 17240, 17640, 18102, 19395, 19992, 21119, 21420, 21981, 24136, 24990, 25860, 27153, 29308, 29988, 30170, 31032, 33320, 36204, 36635, 37485, 38790, 42238, 42840, 43962, 45255, 49980, 51289, 51720, 54306, 58616, 59976, 60340, 63357, 65943, 72408, 73270, 74970, 77580, 84476, 87924, 90510, 99960, 102578, 105595, 108612, 109905, 120680, 126714, 131886, 135765, 146540, 149940, 153867, 155160, 168952, 175848, 181020, 190071, 205156, 211190, 217224, 219810, 253428, 256445, 263772, 271530, 293080, 299880, 307734, 316785, 329715, 359023, 362040, 380142, 410312, 422380, 439620, 461601, 506856, 512890, 527544, 543060, 615468, 633570, 659430, 718046, 760284, 769335, 844760, 879240, 923202, 950355, 1025780, 1077069, 1086120, 1230936, 1267140, 1318860, 1436092, 1520568, 1538670, 1795115, 1846404, 1900710, 2051560, 2154138, 2308005, 2534280, 2637720, 2872184, 3077340, 3231207, 3590230, 3692808, 3801420, 4308276, 4616010, 5385345, 6154680, 6462414, 7180460, 7602840, 8616552, 9232020, 10770690, 12924828, 14360920, 16156035, 18464040, 21541380, 25849656, 32312070, 43082760, 64624140, 129248280]

約数ペア:

[(1, 129248280), (2, 64624140), (3, 43082760), (4, 32312070), (5, 25849656), (6, 21541380), (7, 18464040), (8, 16156035), (9, 14360920), (10, 12924828), (12, 10770690), (14, 9232020), (15, 8616552), (17, 7602840), (18, 7180460), (20, 6462414), (21, 6154680), (24, 5385345), (28, 4616010), (30, 4308276), (34, 3801420), (35, 3692808), (36, 3590230), (40, 3231207), (42, 3077340), (45, 2872184), (49, 2637720), (51, 2534280), (56, 2308005), (60, 2154138), (63, 2051560), (68, 1900710), (70, 1846404), (72, 1795115), (84, 1538670), (85, 1520568), (90, 1436092), (98, 1318860), (102, 1267140), (105, 1230936), (119, 1086120), (120, 1077069), (126, 1025780), (136, 950355), (140, 923202), (147, 879240), (153, 844760), (168, 769335), (170, 760284), (180, 718046), (196, 659430), (204, 633570), (210, 615468), (238, 543060), (245, 527544), (252, 512890), (255, 506856), (280, 461601), (294, 439620), (306, 422380), (315, 410312), (340, 380142), (357, 362040), (360, 359023), (392, 329715), (408, 316785), (420, 307734), (431, 299880), (441, 293080), (476, 271530), (490, 263772), (504, 256445), (510, 253428), (588, 219810), (595, 217224), (612, 211190), (630, 205156), (680, 190071), (714, 181020), (735, 175848), (765, 168952), (833, 155160), (840, 153867), (862, 149940), (882, 146540), (952, 135765), (980, 131886), (1020, 126714), (1071, 120680), (1176, 109905), (1190, 108612), (1224, 105595), (1260, 102578), (1293, 99960), (1428, 90510), (1470, 87924), (1530, 84476), (1666, 77580), (1724, 74970), (1764, 73270), (1785, 72408), (1960, 65943), (2040, 63357), (2142, 60340), (2155, 59976), (2205, 58616), (2380, 54306), (2499, 51720), (2520, 51289), (2586, 49980), (2856, 45255), (2940, 43962), (3017, 42840), (3060, 42238), (3332, 38790), (3448, 37485), (3528, 36635), (3570, 36204), (3879, 33320), (4165, 31032), (4284, 30170), (4310, 29988), (4410, 29308), (4760, 27153), (4998, 25860), (5172, 24990), (5355, 24136), (5880, 21981), (6034, 21420), (6120, 21119), (6465, 19992), (6664, 19395), (7140, 18102), (7327, 17640), (7497, 17240), (7758, 16660), (8330, 15516), (8568, 15085), (8620, 14994), (8820, 14654), (9051, 14280), (9996, 12930), (10344, 12495), (10710, 12068)]