141344320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 112

約数和(自身を含む): 369070128

約数和(自身を除く): 227725808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 320, 416, 488, 520, 557, 610, 793, 832, 976, 1040, 1114, 1220, 1586, 1952, 2080, 2228, 2440, 2785, 3172, 3904, 3965, 4160, 4456, 4880, 5570, 6344, 7241, 7930, 8912, 9760, 11140, 12688, 14482, 15860, 17824, 19520, 22280, 25376, 28964, 31720, 33977, 35648, 36205, 44560, 50752, 57928, 63440, 67954, 72410, 89120, 115856, 126880, 135908, 144820, 169885, 178240, 231712, 253760, 271816, 289640, 339770, 441701, 463424, 543632, 579280, 679540, 883402, 1087264, 1158560, 1359080, 1766804, 2174528, 2208505, 2317120, 2718160, 3533608, 4417010, 5436320, 7067216, 8834020, 10872640, 14134432, 17668040, 28268864, 35336080, 70672160, 141344320]

約数ペア:

[(1, 141344320), (2, 70672160), (4, 35336080), (5, 28268864), (8, 17668040), (10, 14134432), (13, 10872640), (16, 8834020), (20, 7067216), (26, 5436320), (32, 4417010), (40, 3533608), (52, 2718160), (61, 2317120), (64, 2208505), (65, 2174528), (80, 1766804), (104, 1359080), (122, 1158560), (130, 1087264), (160, 883402), (208, 679540), (244, 579280), (260, 543632), (305, 463424), (320, 441701), (416, 339770), (488, 289640), (520, 271816), (557, 253760), (610, 231712), (793, 178240), (832, 169885), (976, 144820), (1040, 135908), (1114, 126880), (1220, 115856), (1586, 89120), (1952, 72410), (2080, 67954), (2228, 63440), (2440, 57928), (2785, 50752), (3172, 44560), (3904, 36205), (3965, 35648), (4160, 33977), (4456, 31720), (4880, 28964), (5570, 25376), (6344, 22280), (7241, 19520), (7930, 17824), (8912, 15860), (9760, 14482), (11140, 12688)]