1039205440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 224

約数和(自身を含む): 3080577024

約数和(自身を除く): 2041371584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 127, 130, 140, 160, 182, 208, 224, 254, 260, 280, 281, 320, 364, 416, 448, 455, 508, 520, 560, 562, 635, 728, 832, 889, 910, 1016, 1040, 1120, 1124, 1270, 1405, 1456, 1651, 1778, 1820, 1967, 2032, 2080, 2240, 2248, 2540, 2810, 2912, 3302, 3556, 3640, 3653, 3934, 4064, 4160, 4445, 4496, 5080, 5620, 5824, 6604, 7112, 7280, 7306, 7868, 8128, 8255, 8890, 8992, 9835, 10160, 11240, 11557, 13208, 14224, 14560, 14612, 15736, 16510, 17780, 17984, 18265, 19670, 20320, 22480, 23114, 25571, 26416, 28448, 29120, 29224, 31472, 33020, 35560, 35687, 36530, 39340, 40640, 44960, 46228, 51142, 52832, 56896, 57785, 58448, 62944, 66040, 71120, 71374, 73060, 78680, 89920, 92456, 102284, 105664, 115570, 116896, 125888, 127855, 132080, 142240, 142748, 146120, 157360, 178435, 184912, 204568, 231140, 233792, 249809, 255710, 264160, 284480, 285496, 292240, 314720, 356870, 369824, 409136, 462280, 463931, 499618, 511420, 528320, 570992, 584480, 629440, 713740, 739648, 818272, 924560, 927862, 999236, 1022840, 1141984, 1168960, 1249045, 1427480, 1636544, 1849120, 1855724, 1998472, 2045680, 2283968, 2319655, 2498090, 2854960, 3247517, 3698240, 3711448, 3996944, 4091360, 4639310, 4996180, 5709920, 6495034, 7422896, 7993888, 8182720, 9278620, 9992360, 11419840, 12990068, 14845792, 15987776, 16237585, 18557240, 19984720, 25980136, 29691584, 32475170, 37114480, 39969440, 51960272, 64950340, 74228960, 79938880, 103920544, 129900680, 148457920, 207841088, 259801360, 519602720, 1039205440]

約数ペア:

[(1, 1039205440), (2, 519602720), (4, 259801360), (5, 207841088), (7, 148457920), (8, 129900680), (10, 103920544), (13, 79938880), (14, 74228960), (16, 64950340), (20, 51960272), (26, 39969440), (28, 37114480), (32, 32475170), (35, 29691584), (40, 25980136), (52, 19984720), (56, 18557240), (64, 16237585), (65, 15987776), (70, 14845792), (80, 12990068), (91, 11419840), (104, 9992360), (112, 9278620), (127, 8182720), (130, 7993888), (140, 7422896), (160, 6495034), (182, 5709920), (208, 4996180), (224, 4639310), (254, 4091360), (260, 3996944), (280, 3711448), (281, 3698240), (320, 3247517), (364, 2854960), (416, 2498090), (448, 2319655), (455, 2283968), (508, 2045680), (520, 1998472), (560, 1855724), (562, 1849120), (635, 1636544), (728, 1427480), (832, 1249045), (889, 1168960), (910, 1141984), (1016, 1022840), (1040, 999236), (1120, 927862), (1124, 924560), (1270, 818272), (1405, 739648), (1456, 713740), (1651, 629440), (1778, 584480), (1820, 570992), (1967, 528320), (2032, 511420), (2080, 499618), (2240, 463931), (2248, 462280), (2540, 409136), (2810, 369824), (2912, 356870), (3302, 314720), (3556, 292240), (3640, 285496), (3653, 284480), (3934, 264160), (4064, 255710), (4160, 249809), (4445, 233792), (4496, 231140), (5080, 204568), (5620, 184912), (5824, 178435), (6604, 157360), (7112, 146120), (7280, 142748), (7306, 142240), (7868, 132080), (8128, 127855), (8255, 125888), (8890, 116896), (8992, 115570), (9835, 105664), (10160, 102284), (11240, 92456), (11557, 89920), (13208, 78680), (14224, 73060), (14560, 71374), (14612, 71120), (15736, 66040), (16510, 62944), (17780, 58448), (17984, 57785), (18265, 56896), (19670, 52832), (20320, 51142), (22480, 46228), (23114, 44960), (25571, 40640), (26416, 39340), (28448, 36530), (29120, 35687), (29224, 35560), (31472, 33020)]