133753360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 80

約数和(自身を含む): 337322160

約数和(自身を除く): 203568800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 761, 845, 1040, 1352, 1522, 1690, 2197, 2704, 3044, 3380, 3805, 4394, 6088, 6760, 7610, 8788, 9893, 10985, 12176, 13520, 15220, 17576, 19786, 21970, 30440, 35152, 39572, 43940, 49465, 60880, 79144, 87880, 98930, 128609, 158288, 175760, 197860, 257218, 395720, 514436, 643045, 791440, 1028872, 1286090, 1671917, 2057744, 2572180, 3343834, 5144360, 6687668, 8359585, 10288720, 13375336, 16719170, 26750672, 33438340, 66876680, 133753360]

約数ペア:

[(1, 133753360), (2, 66876680), (4, 33438340), (5, 26750672), (8, 16719170), (10, 13375336), (13, 10288720), (16, 8359585), (20, 6687668), (26, 5144360), (40, 3343834), (52, 2572180), (65, 2057744), (80, 1671917), (104, 1286090), (130, 1028872), (169, 791440), (208, 643045), (260, 514436), (338, 395720), (520, 257218), (676, 197860), (761, 175760), (845, 158288), (1040, 128609), (1352, 98930), (1522, 87880), (1690, 79144), (2197, 60880), (2704, 49465), (3044, 43940), (3380, 39572), (3805, 35152), (4394, 30440), (6088, 21970), (6760, 19786), (7610, 17576), (8788, 15220), (9893, 13520), (10985, 12176)]