283627680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 288

約数和(自身を含む): 1075576320

約数和(自身を除く): 791948640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 389, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 672, 735, 744, 778, 784, 840, 868, 930, 980, 992, 1085, 1120, 1167, 1176, 1240, 1302, 1470, 1488, 1519, 1556, 1568, 1680, 1736, 1860, 1945, 1960, 2170, 2334, 2352, 2480, 2604, 2723, 2940, 2976, 3038, 3112, 3255, 3360, 3472, 3720, 3890, 3920, 4340, 4557, 4668, 4704, 4960, 5208, 5446, 5835, 5880, 6076, 6224, 6510, 6944, 7440, 7595, 7780, 7840, 8169, 8680, 9114, 9336, 10416, 10892, 11670, 11760, 12059, 12152, 12448, 13020, 13615, 14880, 15190, 15560, 16338, 17360, 18228, 18672, 19061, 20832, 21784, 22785, 23340, 23520, 24118, 24304, 26040, 27230, 30380, 31120, 32676, 34720, 36177, 36456, 37344, 38122, 40845, 43568, 45570, 46680, 48236, 48608, 52080, 54460, 57183, 60295, 60760, 62240, 65352, 72354, 72912, 76244, 81690, 84413, 87136, 91140, 93360, 95305, 96472, 104160, 108920, 114366, 120590, 121520, 130704, 144708, 145824, 152488, 163380, 168826, 180885, 182280, 186720, 190610, 192944, 217840, 228732, 241180, 243040, 253239, 261408, 285915, 289416, 304976, 326760, 337652, 361770, 364560, 381220, 385888, 422065, 435680, 457464, 482360, 506478, 571830, 578832, 590891, 609952, 653520, 675304, 723540, 729120, 762440, 844130, 914928, 964720, 1012956, 1143660, 1157664, 1181782, 1266195, 1307040, 1350608, 1447080, 1524880, 1688260, 1772673, 1829856, 1929440, 2025912, 2287320, 2363564, 2532390, 2701216, 2894160, 2954455, 3049760, 3376520, 3545346, 4051824, 4574640, 4727128, 5064780, 5788320, 5908910, 6753040, 7090692, 8103648, 8863365, 9149280, 9454256, 10129560, 11817820, 13506080, 14181384, 17726730, 18908512, 20259120, 23635640, 28362768, 35453460, 40518240, 47271280, 56725536, 70906920, 94542560, 141813840, 283627680]

約数ペア:

[(1, 283627680), (2, 141813840), (3, 94542560), (4, 70906920), (5, 56725536), (6, 47271280), (7, 40518240), (8, 35453460), (10, 28362768), (12, 23635640), (14, 20259120), (15, 18908512), (16, 17726730), (20, 14181384), (21, 13506080), (24, 11817820), (28, 10129560), (30, 9454256), (31, 9149280), (32, 8863365), (35, 8103648), (40, 7090692), (42, 6753040), (48, 5908910), (49, 5788320), (56, 5064780), (60, 4727128), (62, 4574640), (70, 4051824), (80, 3545346), (84, 3376520), (93, 3049760), (96, 2954455), (98, 2894160), (105, 2701216), (112, 2532390), (120, 2363564), (124, 2287320), (140, 2025912), (147, 1929440), (155, 1829856), (160, 1772673), (168, 1688260), (186, 1524880), (196, 1447080), (210, 1350608), (217, 1307040), (224, 1266195), (240, 1181782), (245, 1157664), (248, 1143660), (280, 1012956), (294, 964720), (310, 914928), (336, 844130), (372, 762440), (389, 729120), (392, 723540), (420, 675304), (434, 653520), (465, 609952), (480, 590891), (490, 578832), (496, 571830), (560, 506478), (588, 482360), (620, 457464), (651, 435680), (672, 422065), (735, 385888), (744, 381220), (778, 364560), (784, 361770), (840, 337652), (868, 326760), (930, 304976), (980, 289416), (992, 285915), (1085, 261408), (1120, 253239), (1167, 243040), (1176, 241180), (1240, 228732), (1302, 217840), (1470, 192944), (1488, 190610), (1519, 186720), (1556, 182280), (1568, 180885), (1680, 168826), (1736, 163380), (1860, 152488), (1945, 145824), (1960, 144708), (2170, 130704), (2334, 121520), (2352, 120590), (2480, 114366), (2604, 108920), (2723, 104160), (2940, 96472), (2976, 95305), (3038, 93360), (3112, 91140), (3255, 87136), (3360, 84413), (3472, 81690), (3720, 76244), (3890, 72912), (3920, 72354), (4340, 65352), (4557, 62240), (4668, 60760), (4704, 60295), (4960, 57183), (5208, 54460), (5446, 52080), (5835, 48608), (5880, 48236), (6076, 46680), (6224, 45570), (6510, 43568), (6944, 40845), (7440, 38122), (7595, 37344), (7780, 36456), (7840, 36177), (8169, 34720), (8680, 32676), (9114, 31120), (9336, 30380), (10416, 27230), (10892, 26040), (11670, 24304), (11760, 24118), (12059, 23520), (12152, 23340), (12448, 22785), (13020, 21784), (13615, 20832), (14880, 19061), (15190, 18672), (15560, 18228), (16338, 17360)]