4156821760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 288

約数和(自身を含む): 12395077632

約数和(自身を除く): 8238255872

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, 128, 130, 140, 160, 182, 208, 224, 254, 256, 260, 280, 281, 320, 364, 416, 448, 455, 508, 520, 560, 562, 635, 640, 728, 832, 889, 896, 910, 1016, 1040, 1120, 1124, 1270, 1280, 1405, 1456, 1651, 1664, 1778, 1792, 1820, 1967, 2032, 2080, 2240, 2248, 2540, 2810, 2912, 3302, 3328, 3556, 3640, 3653, 3934, 4064, 4160, 4445, 4480, 4496, 5080, 5620, 5824, 6604, 7112, 7280, 7306, 7868, 8128, 8255, 8320, 8890, 8960, 8992, 9835, 10160, 11240, 11557, 11648, 13208, 14224, 14560, 14612, 15736, 16256, 16510, 16640, 17780, 17984, 18265, 19670, 20320, 22480, 23114, 23296, 25571, 26416, 28448, 29120, 29224, 31472, 32512, 33020, 35560, 35687, 35968, 36530, 39340, 40640, 44960, 46228, 51142, 52832, 56896, 57785, 58240, 58448, 62944, 66040, 71120, 71374, 71936, 73060, 78680, 81280, 89920, 92456, 102284, 105664, 113792, 115570, 116480, 116896, 125888, 127855, 132080, 142240, 142748, 146120, 157360, 162560, 178435, 179840, 184912, 204568, 211328, 227584, 231140, 233792, 249809, 251776, 255710, 264160, 284480, 285496, 292240, 314720, 356870, 359680, 369824, 409136, 422656, 462280, 463931, 467584, 499618, 503552, 511420, 528320, 568960, 570992, 584480, 629440, 713740, 739648, 818272, 924560, 927862, 935168, 999236, 1022840, 1056640, 1137920, 1141984, 1168960, 1249045, 1258880, 1427480, 1479296, 1636544, 1849120, 1855724, 1998472, 2045680, 2113280, 2283968, 2319655, 2337920, 2498090, 2517760, 2854960, 2958592, 3247517, 3273088, 3698240, 3711448, 3996944, 4091360, 4567936, 4639310, 4675840, 4996180, 5709920, 6495034, 6546176, 7396480, 7422896, 7993888, 8182720, 9135872, 9278620, 9992360, 11419840, 12990068, 14792960, 14845792, 15987776, 16237585, 16365440, 18557240, 19984720, 22839680, 25980136, 29691584, 31975552, 32475170, 32730880, 37114480, 39969440, 45679360, 51960272, 59383168, 63951104, 64950340, 74228960, 79938880, 103920544, 118766336, 129900680, 148457920, 159877760, 207841088, 259801360, 296915840, 319755520, 415682176, 519602720, 593831680, 831364352, 1039205440, 2078410880, 4156821760]

約数ペア:

[(1, 4156821760), (2, 2078410880), (4, 1039205440), (5, 831364352), (7, 593831680), (8, 519602720), (10, 415682176), (13, 319755520), (14, 296915840), (16, 259801360), (20, 207841088), (26, 159877760), (28, 148457920), (32, 129900680), (35, 118766336), (40, 103920544), (52, 79938880), (56, 74228960), (64, 64950340), (65, 63951104), (70, 59383168), (80, 51960272), (91, 45679360), (104, 39969440), (112, 37114480), (127, 32730880), (128, 32475170), (130, 31975552), (140, 29691584), (160, 25980136), (182, 22839680), (208, 19984720), (224, 18557240), (254, 16365440), (256, 16237585), (260, 15987776), (280, 14845792), (281, 14792960), (320, 12990068), (364, 11419840), (416, 9992360), (448, 9278620), (455, 9135872), (508, 8182720), (520, 7993888), (560, 7422896), (562, 7396480), (635, 6546176), (640, 6495034), (728, 5709920), (832, 4996180), (889, 4675840), (896, 4639310), (910, 4567936), (1016, 4091360), (1040, 3996944), (1120, 3711448), (1124, 3698240), (1270, 3273088), (1280, 3247517), (1405, 2958592), (1456, 2854960), (1651, 2517760), (1664, 2498090), (1778, 2337920), (1792, 2319655), (1820, 2283968), (1967, 2113280), (2032, 2045680), (2080, 1998472), (2240, 1855724), (2248, 1849120), (2540, 1636544), (2810, 1479296), (2912, 1427480), (3302, 1258880), (3328, 1249045), (3556, 1168960), (3640, 1141984), (3653, 1137920), (3934, 1056640), (4064, 1022840), (4160, 999236), (4445, 935168), (4480, 927862), (4496, 924560), (5080, 818272), (5620, 739648), (5824, 713740), (6604, 629440), (7112, 584480), (7280, 570992), (7306, 568960), (7868, 528320), (8128, 511420), (8255, 503552), (8320, 499618), (8890, 467584), (8960, 463931), (8992, 462280), (9835, 422656), (10160, 409136), (11240, 369824), (11557, 359680), (11648, 356870), (13208, 314720), (14224, 292240), (14560, 285496), (14612, 284480), (15736, 264160), (16256, 255710), (16510, 251776), (16640, 249809), (17780, 233792), (17984, 231140), (18265, 227584), (19670, 211328), (20320, 204568), (22480, 184912), (23114, 179840), (23296, 178435), (25571, 162560), (26416, 157360), (28448, 146120), (29120, 142748), (29224, 142240), (31472, 132080), (32512, 127855), (33020, 125888), (35560, 116896), (35687, 116480), (35968, 115570), (36530, 113792), (39340, 105664), (40640, 102284), (44960, 92456), (46228, 89920), (51142, 81280), (52832, 78680), (56896, 73060), (57785, 71936), (58240, 71374), (58448, 71120), (62944, 66040)]