127239840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1012

約数の個数: 288

約数和(自身を含む): 534957696

約数和(自身を除く): 407717856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 971, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1942, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 2913, 3120, 3276, 3360, 3640, 3744, 3884, 4095, 4368, 4680, 4855, 5040, 5460, 5826, 6240, 6552, 6797, 7280, 7768, 8190, 8736, 8739, 9360, 9710, 10080, 10920, 11652, 12623, 13104, 13594, 14560, 14565, 15536, 16380, 17478, 18720, 19420, 20391, 21840, 23304, 25246, 26208, 27188, 29130, 31072, 32760, 33985, 34956, 37869, 38840, 40782, 43680, 43695, 46608, 50492, 54376, 58260, 61173, 63115, 65520, 67970, 69912, 75738, 77680, 81564, 87390, 88361, 93216, 100984, 101955, 108752, 113607, 116520, 122346, 126230, 131040, 135940, 139824, 151476, 155360, 163128, 174780, 176722, 189345, 201968, 203910, 217504, 227214, 233040, 244692, 252460, 265083, 271880, 279648, 302952, 305865, 326256, 349560, 353444, 378690, 403936, 407820, 441805, 454428, 466080, 489384, 504920, 530166, 543760, 568035, 605904, 611730, 652512, 699120, 706888, 757380, 795249, 815640, 883610, 908856, 978768, 1009840, 1060332, 1087520, 1136070, 1211808, 1223460, 1325415, 1398240, 1413776, 1514760, 1590498, 1631280, 1767220, 1817712, 1957536, 2019680, 2120664, 2272140, 2446920, 2650830, 2827552, 3029520, 3180996, 3262560, 3534440, 3635424, 3976245, 4241328, 4544280, 4893840, 5301660, 6059040, 6361992, 7068880, 7952490, 8482656, 9088560, 9787680, 10603320, 12723984, 14137760, 15904980, 18177120, 21206640, 25447968, 31809960, 42413280, 63619920, 127239840]

約数ペア:

[(1, 127239840), (2, 63619920), (3, 42413280), (4, 31809960), (5, 25447968), (6, 21206640), (7, 18177120), (8, 15904980), (9, 14137760), (10, 12723984), (12, 10603320), (13, 9787680), (14, 9088560), (15, 8482656), (16, 7952490), (18, 7068880), (20, 6361992), (21, 6059040), (24, 5301660), (26, 4893840), (28, 4544280), (30, 4241328), (32, 3976245), (35, 3635424), (36, 3534440), (39, 3262560), (40, 3180996), (42, 3029520), (45, 2827552), (48, 2650830), (52, 2446920), (56, 2272140), (60, 2120664), (63, 2019680), (65, 1957536), (70, 1817712), (72, 1767220), (78, 1631280), (80, 1590498), (84, 1514760), (90, 1413776), (91, 1398240), (96, 1325415), (104, 1223460), (105, 1211808), (112, 1136070), (117, 1087520), (120, 1060332), (126, 1009840), (130, 978768), (140, 908856), (144, 883610), (156, 815640), (160, 795249), (168, 757380), (180, 706888), (182, 699120), (195, 652512), (208, 611730), (210, 605904), (224, 568035), (234, 543760), (240, 530166), (252, 504920), (260, 489384), (273, 466080), (280, 454428), (288, 441805), (312, 407820), (315, 403936), (336, 378690), (360, 353444), (364, 349560), (390, 326256), (416, 305865), (420, 302952), (455, 279648), (468, 271880), (480, 265083), (504, 252460), (520, 244692), (546, 233040), (560, 227214), (585, 217504), (624, 203910), (630, 201968), (672, 189345), (720, 176722), (728, 174780), (780, 163128), (819, 155360), (840, 151476), (910, 139824), (936, 135940), (971, 131040), (1008, 126230), (1040, 122346), (1092, 116520), (1120, 113607), (1170, 108752), (1248, 101955), (1260, 100984), (1365, 93216), (1440, 88361), (1456, 87390), (1560, 81564), (1638, 77680), (1680, 75738), (1820, 69912), (1872, 67970), (1942, 65520), (2016, 63115), (2080, 61173), (2184, 58260), (2340, 54376), (2520, 50492), (2730, 46608), (2912, 43695), (2913, 43680), (3120, 40782), (3276, 38840), (3360, 37869), (3640, 34956), (3744, 33985), (3884, 32760), (4095, 31072), (4368, 29130), (4680, 27188), (4855, 26208), (5040, 25246), (5460, 23304), (5826, 21840), (6240, 20391), (6552, 19420), (6797, 18720), (7280, 17478), (7768, 16380), (8190, 15536), (8736, 14565), (8739, 14560), (9360, 13594), (9710, 13104), (10080, 12623), (10920, 11652)]