129046720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:690

約数の個数: 112

約数和(自身を含む): 341290656

約数和(自身を除く): 212243936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 220, 244, 305, 320, 352, 440, 488, 601, 610, 671, 704, 880, 976, 1202, 1220, 1342, 1760, 1952, 2404, 2440, 2684, 3005, 3355, 3520, 3904, 4808, 4880, 5368, 6010, 6611, 6710, 9616, 9760, 10736, 12020, 13222, 13420, 19232, 19520, 21472, 24040, 26444, 26840, 33055, 36661, 38464, 42944, 48080, 52888, 53680, 66110, 73322, 96160, 105776, 107360, 132220, 146644, 183305, 192320, 211552, 214720, 264440, 293288, 366610, 403271, 423104, 528880, 586576, 733220, 806542, 1057760, 1173152, 1466440, 1613084, 2016355, 2115520, 2346304, 2932880, 3226168, 4032710, 5865760, 6452336, 8065420, 11731520, 12904672, 16130840, 25809344, 32261680, 64523360, 129046720]

約数ペア:

[(1, 129046720), (2, 64523360), (4, 32261680), (5, 25809344), (8, 16130840), (10, 12904672), (11, 11731520), (16, 8065420), (20, 6452336), (22, 5865760), (32, 4032710), (40, 3226168), (44, 2932880), (55, 2346304), (61, 2115520), (64, 2016355), (80, 1613084), (88, 1466440), (110, 1173152), (122, 1057760), (160, 806542), (176, 733220), (220, 586576), (244, 528880), (305, 423104), (320, 403271), (352, 366610), (440, 293288), (488, 264440), (601, 214720), (610, 211552), (671, 192320), (704, 183305), (880, 146644), (976, 132220), (1202, 107360), (1220, 105776), (1342, 96160), (1760, 73322), (1952, 66110), (2404, 53680), (2440, 52888), (2684, 48080), (3005, 42944), (3355, 38464), (3520, 36661), (3904, 33055), (4808, 26840), (4880, 26444), (5368, 24040), (6010, 21472), (6611, 19520), (6710, 19232), (9616, 13420), (9760, 13222), (10736, 12020)]