207217920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:637

約数の個数: 288

約数和(自身を含む): 815899392

約数和(自身を除く): 608681472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 593, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1186, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1779, 1792, 1820, 1920, 2080, 2184, 2240, 2372, 2496, 2688, 2730, 2912, 2965, 3120, 3328, 3360, 3558, 3640, 3840, 4151, 4160, 4368, 4480, 4744, 4992, 5376, 5460, 5824, 5930, 6240, 6720, 7116, 7280, 7709, 8302, 8320, 8736, 8895, 8960, 9488, 9984, 10920, 11648, 11860, 12453, 12480, 13440, 14232, 14560, 15418, 16604, 16640, 17472, 17790, 18976, 20755, 21840, 23127, 23296, 23720, 24906, 24960, 26880, 28464, 29120, 30836, 33208, 34944, 35580, 37952, 38545, 41510, 43680, 46254, 47440, 49812, 49920, 53963, 56928, 58240, 61672, 62265, 66416, 69888, 71160, 75904, 77090, 83020, 87360, 92508, 94880, 99624, 107926, 113856, 115635, 116480, 123344, 124530, 132832, 142320, 151808, 154180, 161889, 166040, 174720, 185016, 189760, 199248, 215852, 227712, 231270, 246688, 249060, 265664, 269815, 284640, 308360, 323778, 332080, 349440, 370032, 379520, 398496, 431704, 455424, 462540, 493376, 498120, 531328, 539630, 569280, 616720, 647556, 664160, 740064, 759040, 796992, 809445, 863408, 925080, 986752, 996240, 1062656, 1079260, 1138560, 1233440, 1295112, 1328320, 1480128, 1593984, 1618890, 1726816, 1850160, 1973504, 1992480, 2158520, 2277120, 2466880, 2590224, 2656640, 2960256, 3187968, 3237780, 3453632, 3700320, 3984960, 4317040, 4933760, 5180448, 5313280, 5920512, 6475560, 6907264, 7400640, 7969920, 8634080, 9867520, 10360896, 12951120, 13814528, 14801280, 15939840, 17268160, 20721792, 25902240, 29602560, 34536320, 41443584, 51804480, 69072640, 103608960, 207217920]

約数ペア:

[(1, 207217920), (2, 103608960), (3, 69072640), (4, 51804480), (5, 41443584), (6, 34536320), (7, 29602560), (8, 25902240), (10, 20721792), (12, 17268160), (13, 15939840), (14, 14801280), (15, 13814528), (16, 12951120), (20, 10360896), (21, 9867520), (24, 8634080), (26, 7969920), (28, 7400640), (30, 6907264), (32, 6475560), (35, 5920512), (39, 5313280), (40, 5180448), (42, 4933760), (48, 4317040), (52, 3984960), (56, 3700320), (60, 3453632), (64, 3237780), (65, 3187968), (70, 2960256), (78, 2656640), (80, 2590224), (84, 2466880), (91, 2277120), (96, 2158520), (104, 1992480), (105, 1973504), (112, 1850160), (120, 1726816), (128, 1618890), (130, 1593984), (140, 1480128), (156, 1328320), (160, 1295112), (168, 1233440), (182, 1138560), (192, 1079260), (195, 1062656), (208, 996240), (210, 986752), (224, 925080), (240, 863408), (256, 809445), (260, 796992), (273, 759040), (280, 740064), (312, 664160), (320, 647556), (336, 616720), (364, 569280), (384, 539630), (390, 531328), (416, 498120), (420, 493376), (448, 462540), (455, 455424), (480, 431704), (520, 398496), (546, 379520), (560, 370032), (593, 349440), (624, 332080), (640, 323778), (672, 308360), (728, 284640), (768, 269815), (780, 265664), (832, 249060), (840, 246688), (896, 231270), (910, 227712), (960, 215852), (1040, 199248), (1092, 189760), (1120, 185016), (1186, 174720), (1248, 166040), (1280, 161889), (1344, 154180), (1365, 151808), (1456, 142320), (1560, 132832), (1664, 124530), (1680, 123344), (1779, 116480), (1792, 115635), (1820, 113856), (1920, 107926), (2080, 99624), (2184, 94880), (2240, 92508), (2372, 87360), (2496, 83020), (2688, 77090), (2730, 75904), (2912, 71160), (2965, 69888), (3120, 66416), (3328, 62265), (3360, 61672), (3558, 58240), (3640, 56928), (3840, 53963), (4151, 49920), (4160, 49812), (4368, 47440), (4480, 46254), (4744, 43680), (4992, 41510), (5376, 38545), (5460, 37952), (5824, 35580), (5930, 34944), (6240, 33208), (6720, 30836), (7116, 29120), (7280, 28464), (7709, 26880), (8302, 24960), (8320, 24906), (8736, 23720), (8895, 23296), (8960, 23127), (9488, 21840), (9984, 20755), (10920, 18976), (11648, 17790), (11860, 17472), (12453, 16640), (12480, 16604), (13440, 15418), (14232, 14560)]