1388110080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:601

約数の個数: 288

約数和(自身を含む): 5122623744

約数和(自身を除く): 3734513664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 113, 120, 128, 140, 160, 168, 192, 210, 224, 226, 240, 256, 280, 320, 336, 339, 384, 420, 448, 452, 457, 480, 560, 565, 640, 672, 678, 768, 791, 840, 896, 904, 914, 960, 1120, 1130, 1280, 1344, 1356, 1371, 1582, 1680, 1695, 1792, 1808, 1828, 1920, 2240, 2260, 2285, 2373, 2688, 2712, 2742, 3164, 3199, 3360, 3390, 3616, 3656, 3840, 3955, 4480, 4520, 4570, 4746, 5376, 5424, 5484, 6328, 6398, 6720, 6780, 6855, 7232, 7312, 7910, 8960, 9040, 9140, 9492, 9597, 10848, 10968, 11865, 12656, 12796, 13440, 13560, 13710, 14464, 14624, 15820, 15995, 18080, 18280, 18984, 19194, 21696, 21936, 23730, 25312, 25592, 26880, 27120, 27420, 28928, 29248, 31640, 31990, 36160, 36560, 37968, 38388, 43392, 43872, 47460, 47985, 50624, 51184, 51641, 54240, 54840, 58496, 63280, 63980, 72320, 73120, 75936, 76776, 86784, 87744, 94920, 95970, 101248, 102368, 103282, 108480, 109680, 116992, 126560, 127960, 144640, 146240, 151872, 153552, 154923, 175488, 189840, 191940, 202496, 204736, 206564, 216960, 219360, 253120, 255920, 258205, 292480, 303744, 307104, 309846, 350976, 361487, 379680, 383880, 409472, 413128, 433920, 438720, 506240, 511840, 516410, 584960, 607488, 614208, 619692, 722974, 759360, 767760, 774615, 818944, 826256, 877440, 1012480, 1023680, 1032820, 1084461, 1228416, 1239384, 1445948, 1518720, 1535520, 1549230, 1652512, 1754880, 1807435, 2047360, 2065640, 2168922, 2456832, 2478768, 2891896, 3037440, 3071040, 3098460, 3305024, 3614870, 4094720, 4131280, 4337844, 4957536, 5422305, 5783792, 6142080, 6196920, 6610048, 7229740, 8262560, 8675688, 9915072, 10844610, 11567584, 12284160, 12393840, 13220096, 14459480, 16525120, 17351376, 19830144, 21689220, 23135168, 24787680, 28918960, 33050240, 34702752, 39660288, 43378440, 46270336, 49575360, 57837920, 66100480, 69405504, 86756880, 92540672, 99150720, 115675840, 138811008, 173513760, 198301440, 231351680, 277622016, 347027520, 462703360, 694055040, 1388110080]

約数ペア:

[(1, 1388110080), (2, 694055040), (3, 462703360), (4, 347027520), (5, 277622016), (6, 231351680), (7, 198301440), (8, 173513760), (10, 138811008), (12, 115675840), (14, 99150720), (15, 92540672), (16, 86756880), (20, 69405504), (21, 66100480), (24, 57837920), (28, 49575360), (30, 46270336), (32, 43378440), (35, 39660288), (40, 34702752), (42, 33050240), (48, 28918960), (56, 24787680), (60, 23135168), (64, 21689220), (70, 19830144), (80, 17351376), (84, 16525120), (96, 14459480), (105, 13220096), (112, 12393840), (113, 12284160), (120, 11567584), (128, 10844610), (140, 9915072), (160, 8675688), (168, 8262560), (192, 7229740), (210, 6610048), (224, 6196920), (226, 6142080), (240, 5783792), (256, 5422305), (280, 4957536), (320, 4337844), (336, 4131280), (339, 4094720), (384, 3614870), (420, 3305024), (448, 3098460), (452, 3071040), (457, 3037440), (480, 2891896), (560, 2478768), (565, 2456832), (640, 2168922), (672, 2065640), (678, 2047360), (768, 1807435), (791, 1754880), (840, 1652512), (896, 1549230), (904, 1535520), (914, 1518720), (960, 1445948), (1120, 1239384), (1130, 1228416), (1280, 1084461), (1344, 1032820), (1356, 1023680), (1371, 1012480), (1582, 877440), (1680, 826256), (1695, 818944), (1792, 774615), (1808, 767760), (1828, 759360), (1920, 722974), (2240, 619692), (2260, 614208), (2285, 607488), (2373, 584960), (2688, 516410), (2712, 511840), (2742, 506240), (3164, 438720), (3199, 433920), (3360, 413128), (3390, 409472), (3616, 383880), (3656, 379680), (3840, 361487), (3955, 350976), (4480, 309846), (4520, 307104), (4570, 303744), (4746, 292480), (5376, 258205), (5424, 255920), (5484, 253120), (6328, 219360), (6398, 216960), (6720, 206564), (6780, 204736), (6855, 202496), (7232, 191940), (7312, 189840), (7910, 175488), (8960, 154923), (9040, 153552), (9140, 151872), (9492, 146240), (9597, 144640), (10848, 127960), (10968, 126560), (11865, 116992), (12656, 109680), (12796, 108480), (13440, 103282), (13560, 102368), (13710, 101248), (14464, 95970), (14624, 94920), (15820, 87744), (15995, 86784), (18080, 76776), (18280, 75936), (18984, 73120), (19194, 72320), (21696, 63980), (21936, 63280), (23730, 58496), (25312, 54840), (25592, 54240), (26880, 51641), (27120, 51184), (27420, 50624), (28928, 47985), (29248, 47460), (31640, 43872), (31990, 43392), (36160, 38388), (36560, 37968)]