129500560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 371976192

約数和(自身を除く): 242475632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 80, 85, 112, 119, 122, 136, 140, 170, 223, 238, 244, 272, 280, 305, 340, 427, 446, 476, 488, 560, 595, 610, 680, 854, 892, 952, 976, 1037, 1115, 1190, 1220, 1360, 1561, 1708, 1784, 1904, 2074, 2135, 2230, 2380, 2440, 3122, 3416, 3568, 3791, 4148, 4270, 4460, 4760, 4880, 5185, 6244, 6832, 7259, 7582, 7805, 8296, 8540, 8920, 9520, 10370, 12488, 13603, 14518, 15164, 15610, 16592, 17080, 17840, 18955, 20740, 24976, 26537, 27206, 29036, 30328, 31220, 34160, 36295, 37910, 41480, 53074, 54412, 58072, 60656, 62440, 68015, 72590, 75820, 82960, 95221, 106148, 108824, 116144, 124880, 132685, 136030, 145180, 151640, 190442, 212296, 217648, 231251, 265370, 272060, 290360, 303280, 380884, 424592, 462502, 476105, 530740, 544120, 580720, 761768, 925004, 952210, 1061480, 1088240, 1156255, 1523536, 1618757, 1850008, 1904420, 2122960, 2312510, 3237514, 3700016, 3808840, 4625020, 6475028, 7617680, 8093785, 9250040, 12950056, 16187570, 18500080, 25900112, 32375140, 64750280, 129500560]

約数ペア:

[(1, 129500560), (2, 64750280), (4, 32375140), (5, 25900112), (7, 18500080), (8, 16187570), (10, 12950056), (14, 9250040), (16, 8093785), (17, 7617680), (20, 6475028), (28, 4625020), (34, 3808840), (35, 3700016), (40, 3237514), (56, 2312510), (61, 2122960), (68, 1904420), (70, 1850008), (80, 1618757), (85, 1523536), (112, 1156255), (119, 1088240), (122, 1061480), (136, 952210), (140, 925004), (170, 761768), (223, 580720), (238, 544120), (244, 530740), (272, 476105), (280, 462502), (305, 424592), (340, 380884), (427, 303280), (446, 290360), (476, 272060), (488, 265370), (560, 231251), (595, 217648), (610, 212296), (680, 190442), (854, 151640), (892, 145180), (952, 136030), (976, 132685), (1037, 124880), (1115, 116144), (1190, 108824), (1220, 106148), (1360, 95221), (1561, 82960), (1708, 75820), (1784, 72590), (1904, 68015), (2074, 62440), (2135, 60656), (2230, 58072), (2380, 54412), (2440, 53074), (3122, 41480), (3416, 37910), (3568, 36295), (3791, 34160), (4148, 31220), (4270, 30328), (4460, 29036), (4760, 27206), (4880, 26537), (5185, 24976), (6244, 20740), (6832, 18955), (7259, 17840), (7582, 17080), (7805, 16592), (8296, 15610), (8540, 15164), (8920, 14518), (9520, 13603), (10370, 12488)]