105881360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1756

約数の個数: 80

約数和(自身を含む): 269618160

約数和(自身を除く): 163736800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1586, 1669, 2440, 3172, 3338, 3965, 4880, 6344, 6676, 7930, 8345, 12688, 13352, 15860, 16690, 21697, 26704, 31720, 33380, 43394, 63440, 66760, 86788, 101809, 108485, 133520, 173576, 203618, 216970, 347152, 407236, 433940, 509045, 814472, 867880, 1018090, 1323517, 1628944, 1735760, 2036180, 2647034, 4072360, 5294068, 6617585, 8144720, 10588136, 13235170, 21176272, 26470340, 52940680, 105881360]

約数ペア:

[(1, 105881360), (2, 52940680), (4, 26470340), (5, 21176272), (8, 13235170), (10, 10588136), (13, 8144720), (16, 6617585), (20, 5294068), (26, 4072360), (40, 2647034), (52, 2036180), (61, 1735760), (65, 1628944), (80, 1323517), (104, 1018090), (122, 867880), (130, 814472), (208, 509045), (244, 433940), (260, 407236), (305, 347152), (488, 216970), (520, 203618), (610, 173576), (793, 133520), (976, 108485), (1040, 101809), (1220, 86788), (1586, 66760), (1669, 63440), (2440, 43394), (3172, 33380), (3338, 31720), (3965, 26704), (4880, 21697), (6344, 16690), (6676, 15860), (7930, 13352), (8345, 12688)]