159097120

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 474163200

約数和(自身を除く): 315066080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 223, 224, 245, 260, 280, 343, 364, 392, 416, 446, 455, 490, 520, 560, 637, 686, 728, 784, 892, 910, 980, 1040, 1115, 1120, 1274, 1372, 1456, 1561, 1568, 1715, 1784, 1820, 1960, 2080, 2230, 2548, 2744, 2899, 2912, 3122, 3185, 3430, 3568, 3640, 3920, 4459, 4460, 5096, 5488, 5798, 6244, 6370, 6860, 7136, 7280, 7805, 7840, 8918, 8920, 10192, 10927, 10976, 11596, 12488, 12740, 13720, 14495, 14560, 15610, 17836, 17840, 20293, 20384, 21854, 22295, 23192, 24976, 25480, 27440, 28990, 31220, 35672, 35680, 40586, 43708, 44590, 46384, 49952, 50960, 54635, 54880, 57980, 62440, 71344, 76489, 81172, 87416, 89180, 92768, 101465, 101920, 109270, 115960, 124880, 142051, 142688, 152978, 162344, 174832, 178360, 202930, 218540, 231920, 249760, 284102, 305956, 324688, 349664, 356720, 382445, 405860, 437080, 463840, 568204, 611912, 649376, 710255, 713440, 764890, 811720, 874160, 994357, 1136408, 1223824, 1420510, 1529780, 1623440, 1748320, 1988714, 2272816, 2447648, 2841020, 3059560, 3246880, 3977428, 4545632, 4971785, 5682040, 6119120, 7954856, 9943570, 11364080, 12238240, 15909712, 19887140, 22728160, 31819424, 39774280, 79548560, 159097120]

約数ペア:

[(1, 159097120), (2, 79548560), (4, 39774280), (5, 31819424), (7, 22728160), (8, 19887140), (10, 15909712), (13, 12238240), (14, 11364080), (16, 9943570), (20, 7954856), (26, 6119120), (28, 5682040), (32, 4971785), (35, 4545632), (40, 3977428), (49, 3246880), (52, 3059560), (56, 2841020), (65, 2447648), (70, 2272816), (80, 1988714), (91, 1748320), (98, 1623440), (104, 1529780), (112, 1420510), (130, 1223824), (140, 1136408), (160, 994357), (182, 874160), (196, 811720), (208, 764890), (223, 713440), (224, 710255), (245, 649376), (260, 611912), (280, 568204), (343, 463840), (364, 437080), (392, 405860), (416, 382445), (446, 356720), (455, 349664), (490, 324688), (520, 305956), (560, 284102), (637, 249760), (686, 231920), (728, 218540), (784, 202930), (892, 178360), (910, 174832), (980, 162344), (1040, 152978), (1115, 142688), (1120, 142051), (1274, 124880), (1372, 115960), (1456, 109270), (1561, 101920), (1568, 101465), (1715, 92768), (1784, 89180), (1820, 87416), (1960, 81172), (2080, 76489), (2230, 71344), (2548, 62440), (2744, 57980), (2899, 54880), (2912, 54635), (3122, 50960), (3185, 49952), (3430, 46384), (3568, 44590), (3640, 43708), (3920, 40586), (4459, 35680), (4460, 35672), (5096, 31220), (5488, 28990), (5798, 27440), (6244, 25480), (6370, 24976), (6860, 23192), (7136, 22295), (7280, 21854), (7805, 20384), (7840, 20293), (8918, 17840), (8920, 17836), (10192, 15610), (10927, 14560), (10976, 14495), (11596, 13720), (12488, 12740)]