67325440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:77

約数の個数: 240

約数和(自身を含む): 211048992

約数和(自身を除く): 143723552

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, 128, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 256, 260, 272, 280, 289, 320, 340, 364, 416, 442, 448, 455, 476, 512, 520, 544, 560, 578, 595, 640, 680, 728, 832, 884, 896, 910, 952, 1040, 1088, 1105, 1120, 1156, 1190, 1280, 1360, 1445, 1456, 1547, 1664, 1768, 1792, 1820, 1904, 2023, 2080, 2176, 2210, 2240, 2312, 2380, 2560, 2720, 2890, 2912, 3094, 3328, 3536, 3584, 3640, 3757, 3808, 4046, 4160, 4352, 4420, 4480, 4624, 4760, 5440, 5780, 5824, 6188, 6656, 7072, 7280, 7514, 7616, 7735, 8092, 8320, 8704, 8840, 8960, 9248, 9520, 10115, 10880, 11560, 11648, 12376, 14144, 14560, 15028, 15232, 15470, 16184, 16640, 17680, 17920, 18496, 18785, 19040, 20230, 21760, 23120, 23296, 24752, 26299, 28288, 29120, 30056, 30464, 30940, 32368, 33280, 35360, 36992, 37570, 38080, 40460, 43520, 46240, 46592, 49504, 52598, 56576, 58240, 60112, 60928, 61880, 64736, 70720, 73984, 75140, 76160, 80920, 92480, 99008, 105196, 113152, 116480, 120224, 123760, 129472, 131495, 141440, 147968, 150280, 152320, 161840, 184960, 198016, 210392, 232960, 240448, 247520, 258944, 262990, 282880, 300560, 304640, 323680, 369920, 396032, 420784, 480896, 495040, 517888, 525980, 565760, 601120, 647360, 739840, 792064, 841568, 961792, 990080, 1035776, 1051960, 1202240, 1294720, 1683136, 1923584, 1980160, 2103920, 2404480, 2589440, 3366272, 3960320, 4207840, 4808960, 5178880, 6732544, 8415680, 9617920, 13465088, 16831360, 33662720, 67325440]

約数ペア:

[(1, 67325440), (2, 33662720), (4, 16831360), (5, 13465088), (7, 9617920), (8, 8415680), (10, 6732544), (13, 5178880), (14, 4808960), (16, 4207840), (17, 3960320), (20, 3366272), (26, 2589440), (28, 2404480), (32, 2103920), (34, 1980160), (35, 1923584), (40, 1683136), (52, 1294720), (56, 1202240), (64, 1051960), (65, 1035776), (68, 990080), (70, 961792), (80, 841568), (85, 792064), (91, 739840), (104, 647360), (112, 601120), (119, 565760), (128, 525980), (130, 517888), (136, 495040), (140, 480896), (160, 420784), (170, 396032), (182, 369920), (208, 323680), (221, 304640), (224, 300560), (238, 282880), (256, 262990), (260, 258944), (272, 247520), (280, 240448), (289, 232960), (320, 210392), (340, 198016), (364, 184960), (416, 161840), (442, 152320), (448, 150280), (455, 147968), (476, 141440), (512, 131495), (520, 129472), (544, 123760), (560, 120224), (578, 116480), (595, 113152), (640, 105196), (680, 99008), (728, 92480), (832, 80920), (884, 76160), (896, 75140), (910, 73984), (952, 70720), (1040, 64736), (1088, 61880), (1105, 60928), (1120, 60112), (1156, 58240), (1190, 56576), (1280, 52598), (1360, 49504), (1445, 46592), (1456, 46240), (1547, 43520), (1664, 40460), (1768, 38080), (1792, 37570), (1820, 36992), (1904, 35360), (2023, 33280), (2080, 32368), (2176, 30940), (2210, 30464), (2240, 30056), (2312, 29120), (2380, 28288), (2560, 26299), (2720, 24752), (2890, 23296), (2912, 23120), (3094, 21760), (3328, 20230), (3536, 19040), (3584, 18785), (3640, 18496), (3757, 17920), (3808, 17680), (4046, 16640), (4160, 16184), (4352, 15470), (4420, 15232), (4480, 15028), (4624, 14560), (4760, 14144), (5440, 12376), (5780, 11648), (5824, 11560), (6188, 10880), (6656, 10115), (7072, 9520), (7280, 9248), (7514, 8960), (7616, 8840), (7735, 8704), (8092, 8320)]