148829560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 392610240

約数和(自身を除く): 243780680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 101, 110, 136, 170, 187, 197, 202, 220, 340, 374, 394, 404, 440, 505, 680, 748, 788, 808, 935, 985, 1010, 1111, 1496, 1576, 1717, 1870, 1970, 2020, 2167, 2222, 3349, 3434, 3740, 3940, 4040, 4334, 4444, 5555, 6698, 6868, 7480, 7880, 8585, 8668, 8888, 10835, 11110, 13396, 13736, 16745, 17170, 17336, 18887, 19897, 21670, 22220, 26792, 33490, 34340, 36839, 37774, 39794, 43340, 44440, 66980, 68680, 73678, 75548, 79588, 86680, 94435, 99485, 133960, 147356, 151096, 159176, 184195, 188870, 198970, 218867, 294712, 338249, 368390, 377740, 397940, 437734, 676498, 736780, 755480, 795880, 875468, 1094335, 1352996, 1473560, 1691245, 1750936, 2188670, 2705992, 3382490, 3720739, 4377340, 6764980, 7441478, 8754680, 13529960, 14882956, 18603695, 29765912, 37207390, 74414780, 148829560]

約数ペア:

[(1, 148829560), (2, 74414780), (4, 37207390), (5, 29765912), (8, 18603695), (10, 14882956), (11, 13529960), (17, 8754680), (20, 7441478), (22, 6764980), (34, 4377340), (40, 3720739), (44, 3382490), (55, 2705992), (68, 2188670), (85, 1750936), (88, 1691245), (101, 1473560), (110, 1352996), (136, 1094335), (170, 875468), (187, 795880), (197, 755480), (202, 736780), (220, 676498), (340, 437734), (374, 397940), (394, 377740), (404, 368390), (440, 338249), (505, 294712), (680, 218867), (748, 198970), (788, 188870), (808, 184195), (935, 159176), (985, 151096), (1010, 147356), (1111, 133960), (1496, 99485), (1576, 94435), (1717, 86680), (1870, 79588), (1970, 75548), (2020, 73678), (2167, 68680), (2222, 66980), (3349, 44440), (3434, 43340), (3740, 39794), (3940, 37774), (4040, 36839), (4334, 34340), (4444, 33490), (5555, 26792), (6698, 22220), (6868, 21670), (7480, 19897), (7880, 18887), (8585, 17336), (8668, 17170), (8888, 16745), (10835, 13736), (11110, 13396)]