227285760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 813839040

約数和(自身を除く): 586553280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 157, 160, 174, 192, 195, 208, 232, 240, 256, 260, 290, 312, 314, 320, 348, 377, 384, 390, 416, 435, 464, 471, 480, 520, 580, 624, 628, 640, 696, 754, 768, 780, 785, 832, 870, 928, 942, 960, 1040, 1131, 1160, 1248, 1256, 1280, 1392, 1508, 1560, 1570, 1664, 1740, 1856, 1884, 1885, 1920, 2041, 2080, 2262, 2320, 2355, 2496, 2512, 2784, 3016, 3120, 3140, 3328, 3480, 3712, 3768, 3770, 3840, 4082, 4160, 4524, 4553, 4640, 4710, 4992, 5024, 5568, 5655, 6032, 6123, 6240, 6280, 6960, 7424, 7536, 7540, 8164, 8320, 9048, 9106, 9280, 9420, 9984, 10048, 10205, 11136, 11310, 12064, 12246, 12480, 12560, 13659, 13920, 15072, 15080, 16328, 16640, 18096, 18212, 18560, 18840, 20096, 20410, 22272, 22620, 22765, 24128, 24492, 24960, 25120, 27318, 27840, 30144, 30160, 30615, 32656, 36192, 36424, 37120, 37680, 40192, 40820, 45240, 45530, 48256, 48984, 49920, 50240, 54636, 55680, 59189, 60288, 60320, 61230, 65312, 68295, 72384, 72848, 75360, 81640, 90480, 91060, 96512, 97968, 100480, 109272, 111360, 118378, 120576, 120640, 122460, 130624, 136590, 144768, 145696, 150720, 163280, 177567, 180960, 182120, 195936, 200960, 218544, 236756, 241280, 244920, 261248, 273180, 289536, 291392, 295945, 301440, 326560, 355134, 361920, 364240, 391872, 437088, 473512, 482560, 489840, 522496, 546360, 582784, 591890, 602880, 653120, 710268, 723840, 728480, 783744, 874176, 887835, 947024, 979680, 1092720, 1165568, 1183780, 1306240, 1420536, 1447680, 1456960, 1567488, 1748352, 1775670, 1894048, 1959360, 2185440, 2367560, 2612480, 2841072, 2913920, 3496704, 3551340, 3788096, 3918720, 4370880, 4735120, 5682144, 5827840, 7102680, 7576192, 7837440, 8741760, 9470240, 11364288, 14205360, 15152384, 17483520, 18940480, 22728576, 28410720, 37880960, 45457152, 56821440, 75761920, 113642880, 227285760]

約数ペア:

[(1, 227285760), (2, 113642880), (3, 75761920), (4, 56821440), (5, 45457152), (6, 37880960), (8, 28410720), (10, 22728576), (12, 18940480), (13, 17483520), (15, 15152384), (16, 14205360), (20, 11364288), (24, 9470240), (26, 8741760), (29, 7837440), (30, 7576192), (32, 7102680), (39, 5827840), (40, 5682144), (48, 4735120), (52, 4370880), (58, 3918720), (60, 3788096), (64, 3551340), (65, 3496704), (78, 2913920), (80, 2841072), (87, 2612480), (96, 2367560), (104, 2185440), (116, 1959360), (120, 1894048), (128, 1775670), (130, 1748352), (145, 1567488), (156, 1456960), (157, 1447680), (160, 1420536), (174, 1306240), (192, 1183780), (195, 1165568), (208, 1092720), (232, 979680), (240, 947024), (256, 887835), (260, 874176), (290, 783744), (312, 728480), (314, 723840), (320, 710268), (348, 653120), (377, 602880), (384, 591890), (390, 582784), (416, 546360), (435, 522496), (464, 489840), (471, 482560), (480, 473512), (520, 437088), (580, 391872), (624, 364240), (628, 361920), (640, 355134), (696, 326560), (754, 301440), (768, 295945), (780, 291392), (785, 289536), (832, 273180), (870, 261248), (928, 244920), (942, 241280), (960, 236756), (1040, 218544), (1131, 200960), (1160, 195936), (1248, 182120), (1256, 180960), (1280, 177567), (1392, 163280), (1508, 150720), (1560, 145696), (1570, 144768), (1664, 136590), (1740, 130624), (1856, 122460), (1884, 120640), (1885, 120576), (1920, 118378), (2041, 111360), (2080, 109272), (2262, 100480), (2320, 97968), (2355, 96512), (2496, 91060), (2512, 90480), (2784, 81640), (3016, 75360), (3120, 72848), (3140, 72384), (3328, 68295), (3480, 65312), (3712, 61230), (3768, 60320), (3770, 60288), (3840, 59189), (4082, 55680), (4160, 54636), (4524, 50240), (4553, 49920), (4640, 48984), (4710, 48256), (4992, 45530), (5024, 45240), (5568, 40820), (5655, 40192), (6032, 37680), (6123, 37120), (6240, 36424), (6280, 36192), (6960, 32656), (7424, 30615), (7536, 30160), (7540, 30144), (8164, 27840), (8320, 27318), (9048, 25120), (9106, 24960), (9280, 24492), (9420, 24128), (9984, 22765), (10048, 22620), (10205, 22272), (11136, 20410), (11310, 20096), (12064, 18840), (12246, 18560), (12480, 18212), (12560, 18096), (13659, 16640), (13920, 16328), (15072, 15080)]