1447751520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 288

約数和(自身を含む): 5126913792

約数和(自身を除く): 3679162272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 103, 120, 129, 144, 160, 172, 180, 206, 215, 227, 240, 258, 288, 309, 344, 360, 387, 412, 430, 454, 480, 515, 516, 618, 645, 681, 688, 720, 774, 824, 860, 908, 927, 1030, 1032, 1135, 1236, 1290, 1362, 1376, 1440, 1545, 1548, 1648, 1720, 1816, 1854, 1935, 2043, 2060, 2064, 2270, 2472, 2580, 2724, 3090, 3096, 3296, 3405, 3440, 3632, 3708, 3870, 4086, 4120, 4128, 4429, 4540, 4635, 4944, 5160, 5448, 6180, 6192, 6810, 6880, 7264, 7416, 7740, 8172, 8240, 8858, 9080, 9270, 9761, 9888, 10215, 10320, 10896, 12360, 12384, 13287, 13620, 14832, 15480, 16344, 16480, 17716, 18160, 18540, 19522, 20430, 20640, 21792, 22145, 23381, 24720, 26574, 27240, 29283, 29664, 30960, 32688, 35432, 36320, 37080, 39044, 39861, 40860, 44290, 46762, 48805, 49440, 53148, 54480, 58566, 61920, 65376, 66435, 70143, 70864, 74160, 78088, 79722, 81720, 87849, 88580, 93524, 97610, 106296, 108960, 116905, 117132, 132870, 140286, 141728, 146415, 148320, 156176, 159444, 163440, 175698, 177160, 187048, 195220, 199305, 210429, 212592, 233810, 234264, 265740, 280572, 292830, 312352, 318888, 326880, 350715, 351396, 354320, 374096, 390440, 398610, 420858, 425184, 439245, 467620, 468528, 531480, 561144, 585660, 637776, 701430, 702792, 708640, 748192, 780880, 797220, 841716, 878490, 935240, 937056, 1005383, 1052145, 1062960, 1122288, 1171320, 1275552, 1402860, 1405584, 1561760, 1594440, 1683432, 1756980, 1870480, 2010766, 2104290, 2125920, 2244576, 2342640, 2805720, 2811168, 3016149, 3188880, 3366864, 3513960, 3740960, 4021532, 4208580, 4685280, 5026915, 5611440, 6032298, 6377760, 6733728, 7027920, 8043064, 8417160, 9048447, 10053830, 11222880, 12064596, 14055840, 15080745, 16086128, 16834320, 18096894, 20107660, 24129192, 30161490, 32172256, 33668640, 36193788, 40215320, 45242235, 48258384, 60322980, 72387576, 80430640, 90484470, 96516768, 120645960, 144775152, 160861280, 180968940, 241291920, 289550304, 361937880, 482583840, 723875760, 1447751520]

約数ペア:

[(1, 1447751520), (2, 723875760), (3, 482583840), (4, 361937880), (5, 289550304), (6, 241291920), (8, 180968940), (9, 160861280), (10, 144775152), (12, 120645960), (15, 96516768), (16, 90484470), (18, 80430640), (20, 72387576), (24, 60322980), (30, 48258384), (32, 45242235), (36, 40215320), (40, 36193788), (43, 33668640), (45, 32172256), (48, 30161490), (60, 24129192), (72, 20107660), (80, 18096894), (86, 16834320), (90, 16086128), (96, 15080745), (103, 14055840), (120, 12064596), (129, 11222880), (144, 10053830), (160, 9048447), (172, 8417160), (180, 8043064), (206, 7027920), (215, 6733728), (227, 6377760), (240, 6032298), (258, 5611440), (288, 5026915), (309, 4685280), (344, 4208580), (360, 4021532), (387, 3740960), (412, 3513960), (430, 3366864), (454, 3188880), (480, 3016149), (515, 2811168), (516, 2805720), (618, 2342640), (645, 2244576), (681, 2125920), (688, 2104290), (720, 2010766), (774, 1870480), (824, 1756980), (860, 1683432), (908, 1594440), (927, 1561760), (1030, 1405584), (1032, 1402860), (1135, 1275552), (1236, 1171320), (1290, 1122288), (1362, 1062960), (1376, 1052145), (1440, 1005383), (1545, 937056), (1548, 935240), (1648, 878490), (1720, 841716), (1816, 797220), (1854, 780880), (1935, 748192), (2043, 708640), (2060, 702792), (2064, 701430), (2270, 637776), (2472, 585660), (2580, 561144), (2724, 531480), (3090, 468528), (3096, 467620), (3296, 439245), (3405, 425184), (3440, 420858), (3632, 398610), (3708, 390440), (3870, 374096), (4086, 354320), (4120, 351396), (4128, 350715), (4429, 326880), (4540, 318888), (4635, 312352), (4944, 292830), (5160, 280572), (5448, 265740), (6180, 234264), (6192, 233810), (6810, 212592), (6880, 210429), (7264, 199305), (7416, 195220), (7740, 187048), (8172, 177160), (8240, 175698), (8858, 163440), (9080, 159444), (9270, 156176), (9761, 148320), (9888, 146415), (10215, 141728), (10320, 140286), (10896, 132870), (12360, 117132), (12384, 116905), (13287, 108960), (13620, 106296), (14832, 97610), (15480, 93524), (16344, 88580), (16480, 87849), (17716, 81720), (18160, 79722), (18540, 78088), (19522, 74160), (20430, 70864), (20640, 70143), (21792, 66435), (22145, 65376), (23381, 61920), (24720, 58566), (26574, 54480), (27240, 53148), (29283, 49440), (29664, 48805), (30960, 46762), (32688, 44290), (35432, 40860), (36320, 39861), (37080, 39044)]