82671680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 258080256

約数和(自身を除く): 175408576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 167, 170, 182, 208, 221, 224, 238, 260, 272, 280, 320, 334, 340, 364, 416, 442, 448, 455, 476, 520, 544, 560, 595, 668, 680, 728, 832, 835, 884, 910, 952, 1040, 1088, 1105, 1120, 1169, 1190, 1336, 1360, 1456, 1547, 1670, 1768, 1820, 1904, 2080, 2171, 2210, 2240, 2338, 2380, 2672, 2720, 2839, 2912, 3094, 3340, 3536, 3640, 3808, 4160, 4342, 4420, 4676, 4760, 5344, 5440, 5678, 5824, 5845, 6188, 6680, 7072, 7280, 7616, 7735, 8684, 8840, 9352, 9520, 10688, 10855, 11356, 11690, 12376, 13360, 14144, 14195, 14560, 15197, 15470, 17368, 17680, 18704, 19040, 19873, 21710, 22712, 23380, 24752, 26720, 28390, 29120, 30394, 30940, 34736, 35360, 36907, 37408, 38080, 39746, 43420, 45424, 46760, 49504, 53440, 56780, 60788, 61880, 69472, 70720, 73814, 74816, 75985, 79492, 86840, 90848, 93520, 99008, 99365, 113560, 121576, 123760, 138944, 147628, 151970, 158984, 173680, 181696, 184535, 187040, 198730, 227120, 243152, 247520, 258349, 295256, 303940, 317968, 347360, 369070, 374080, 397460, 454240, 486304, 495040, 516698, 590512, 607880, 635936, 694720, 738140, 794920, 908480, 972608, 1033396, 1181024, 1215760, 1271872, 1291745, 1476280, 1589840, 2066792, 2362048, 2431520, 2583490, 2952560, 3179680, 4133584, 4863040, 5166980, 5905120, 6359360, 8267168, 10333960, 11810240, 16534336, 20667920, 41335840, 82671680]

約数ペア:

[(1, 82671680), (2, 41335840), (4, 20667920), (5, 16534336), (7, 11810240), (8, 10333960), (10, 8267168), (13, 6359360), (14, 5905120), (16, 5166980), (17, 4863040), (20, 4133584), (26, 3179680), (28, 2952560), (32, 2583490), (34, 2431520), (35, 2362048), (40, 2066792), (52, 1589840), (56, 1476280), (64, 1291745), (65, 1271872), (68, 1215760), (70, 1181024), (80, 1033396), (85, 972608), (91, 908480), (104, 794920), (112, 738140), (119, 694720), (130, 635936), (136, 607880), (140, 590512), (160, 516698), (167, 495040), (170, 486304), (182, 454240), (208, 397460), (221, 374080), (224, 369070), (238, 347360), (260, 317968), (272, 303940), (280, 295256), (320, 258349), (334, 247520), (340, 243152), (364, 227120), (416, 198730), (442, 187040), (448, 184535), (455, 181696), (476, 173680), (520, 158984), (544, 151970), (560, 147628), (595, 138944), (668, 123760), (680, 121576), (728, 113560), (832, 99365), (835, 99008), (884, 93520), (910, 90848), (952, 86840), (1040, 79492), (1088, 75985), (1105, 74816), (1120, 73814), (1169, 70720), (1190, 69472), (1336, 61880), (1360, 60788), (1456, 56780), (1547, 53440), (1670, 49504), (1768, 46760), (1820, 45424), (1904, 43420), (2080, 39746), (2171, 38080), (2210, 37408), (2240, 36907), (2338, 35360), (2380, 34736), (2672, 30940), (2720, 30394), (2839, 29120), (2912, 28390), (3094, 26720), (3340, 24752), (3536, 23380), (3640, 22712), (3808, 21710), (4160, 19873), (4342, 19040), (4420, 18704), (4676, 17680), (4760, 17368), (5344, 15470), (5440, 15197), (5678, 14560), (5824, 14195), (5845, 14144), (6188, 13360), (6680, 12376), (7072, 11690), (7280, 11356), (7616, 10855), (7735, 10688), (8684, 9520), (8840, 9352)]