280134400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 324

約数和(自身を含む): 881266512

約数和(自身を除く): 601132112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 37, 40, 50, 52, 56, 64, 65, 70, 74, 80, 91, 100, 104, 112, 128, 130, 140, 148, 160, 169, 175, 182, 185, 200, 208, 224, 256, 259, 260, 280, 296, 320, 325, 338, 350, 364, 370, 400, 416, 448, 455, 481, 518, 520, 560, 592, 640, 650, 676, 700, 728, 740, 800, 832, 845, 896, 910, 925, 962, 1036, 1040, 1120, 1183, 1184, 1280, 1295, 1300, 1352, 1400, 1456, 1480, 1600, 1664, 1690, 1792, 1820, 1850, 1924, 2072, 2080, 2240, 2275, 2366, 2368, 2405, 2590, 2600, 2704, 2800, 2912, 2960, 3200, 3328, 3367, 3380, 3640, 3700, 3848, 4144, 4160, 4225, 4480, 4550, 4732, 4736, 4810, 5180, 5200, 5408, 5600, 5824, 5915, 5920, 6253, 6400, 6475, 6734, 6760, 7280, 7400, 7696, 8288, 8320, 8450, 8960, 9100, 9464, 9472, 9620, 10360, 10400, 10816, 11200, 11648, 11830, 11840, 12025, 12506, 12950, 13468, 13520, 14560, 14800, 15392, 16576, 16640, 16835, 16900, 18200, 18928, 19240, 20720, 20800, 21632, 22400, 23296, 23660, 23680, 24050, 25012, 25900, 26936, 27040, 29120, 29575, 29600, 30784, 31265, 33152, 33670, 33800, 36400, 37856, 38480, 41440, 41600, 43264, 43771, 44800, 47320, 47360, 48100, 50024, 51800, 53872, 54080, 58240, 59150, 59200, 61568, 62530, 66304, 67340, 67600, 72800, 75712, 76960, 82880, 83200, 84175, 87542, 94640, 96200, 100048, 103600, 107744, 108160, 116480, 118300, 118400, 123136, 125060, 134680, 135200, 145600, 151424, 153920, 156325, 165760, 168350, 175084, 189280, 192400, 200096, 207200, 215488, 216320, 218855, 236600, 236800, 250120, 269360, 270400, 291200, 302848, 307840, 312650, 331520, 336700, 350168, 378560, 384800, 400192, 414400, 430976, 437710, 473200, 500240, 538720, 540800, 582400, 615680, 625300, 673400, 700336, 757120, 769600, 800384, 828800, 861952, 875420, 946400, 1000480, 1077440, 1081600, 1094275, 1250600, 1346800, 1400672, 1514240, 1539200, 1600768, 1657600, 1750840, 1892800, 2000960, 2154880, 2188550, 2501200, 2693600, 2801344, 3078400, 3501680, 3785600, 4001920, 4309760, 4377100, 5002400, 5387200, 5602688, 7003360, 7571200, 8003840, 8754200, 10004800, 10774400, 11205376, 14006720, 17508400, 20009600, 21548800, 28013440, 35016800, 40019200, 56026880, 70033600, 140067200, 280134400]

約数ペア:

[(1, 280134400), (2, 140067200), (4, 70033600), (5, 56026880), (7, 40019200), (8, 35016800), (10, 28013440), (13, 21548800), (14, 20009600), (16, 17508400), (20, 14006720), (25, 11205376), (26, 10774400), (28, 10004800), (32, 8754200), (35, 8003840), (37, 7571200), (40, 7003360), (50, 5602688), (52, 5387200), (56, 5002400), (64, 4377100), (65, 4309760), (70, 4001920), (74, 3785600), (80, 3501680), (91, 3078400), (100, 2801344), (104, 2693600), (112, 2501200), (128, 2188550), (130, 2154880), (140, 2000960), (148, 1892800), (160, 1750840), (169, 1657600), (175, 1600768), (182, 1539200), (185, 1514240), (200, 1400672), (208, 1346800), (224, 1250600), (256, 1094275), (259, 1081600), (260, 1077440), (280, 1000480), (296, 946400), (320, 875420), (325, 861952), (338, 828800), (350, 800384), (364, 769600), (370, 757120), (400, 700336), (416, 673400), (448, 625300), (455, 615680), (481, 582400), (518, 540800), (520, 538720), (560, 500240), (592, 473200), (640, 437710), (650, 430976), (676, 414400), (700, 400192), (728, 384800), (740, 378560), (800, 350168), (832, 336700), (845, 331520), (896, 312650), (910, 307840), (925, 302848), (962, 291200), (1036, 270400), (1040, 269360), (1120, 250120), (1183, 236800), (1184, 236600), (1280, 218855), (1295, 216320), (1300, 215488), (1352, 207200), (1400, 200096), (1456, 192400), (1480, 189280), (1600, 175084), (1664, 168350), (1690, 165760), (1792, 156325), (1820, 153920), (1850, 151424), (1924, 145600), (2072, 135200), (2080, 134680), (2240, 125060), (2275, 123136), (2366, 118400), (2368, 118300), (2405, 116480), (2590, 108160), (2600, 107744), (2704, 103600), (2800, 100048), (2912, 96200), (2960, 94640), (3200, 87542), (3328, 84175), (3367, 83200), (3380, 82880), (3640, 76960), (3700, 75712), (3848, 72800), (4144, 67600), (4160, 67340), (4225, 66304), (4480, 62530), (4550, 61568), (4732, 59200), (4736, 59150), (4810, 58240), (5180, 54080), (5200, 53872), (5408, 51800), (5600, 50024), (5824, 48100), (5915, 47360), (5920, 47320), (6253, 44800), (6400, 43771), (6475, 43264), (6734, 41600), (6760, 41440), (7280, 38480), (7400, 37856), (7696, 36400), (8288, 33800), (8320, 33670), (8450, 33152), (8960, 31265), (9100, 30784), (9464, 29600), (9472, 29575), (9620, 29120), (10360, 27040), (10400, 26936), (10816, 25900), (11200, 25012), (11648, 24050), (11830, 23680), (11840, 23660), (12025, 23296), (12506, 22400), (12950, 21632), (13468, 20800), (13520, 20720), (14560, 19240), (14800, 18928), (15392, 18200), (16576, 16900), (16640, 16835)]