133836920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 376565760

約数和(自身を除く): 242728840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 280, 310, 340, 434, 476, 527, 595, 620, 680, 868, 907, 952, 1054, 1085, 1190, 1240, 1736, 1814, 2108, 2170, 2380, 2635, 3628, 3689, 4216, 4340, 4535, 4760, 5270, 6349, 7256, 7378, 8680, 9070, 10540, 12698, 14756, 15419, 18140, 18445, 21080, 25396, 28117, 29512, 30838, 31745, 36280, 36890, 50792, 56234, 61676, 63490, 73780, 77095, 107933, 112468, 123352, 126980, 140585, 147560, 154190, 196819, 215866, 224936, 253960, 281170, 308380, 393638, 431732, 477989, 539665, 562340, 616760, 787276, 863464, 955978, 984095, 1079330, 1124680, 1574552, 1911956, 1968190, 2158660, 2389945, 3345923, 3823912, 3936380, 4317320, 4779890, 6691846, 7872760, 9559780, 13383692, 16729615, 19119560, 26767384, 33459230, 66918460, 133836920]

約数ペア:

[(1, 133836920), (2, 66918460), (4, 33459230), (5, 26767384), (7, 19119560), (8, 16729615), (10, 13383692), (14, 9559780), (17, 7872760), (20, 6691846), (28, 4779890), (31, 4317320), (34, 3936380), (35, 3823912), (40, 3345923), (56, 2389945), (62, 2158660), (68, 1968190), (70, 1911956), (85, 1574552), (119, 1124680), (124, 1079330), (136, 984095), (140, 955978), (155, 863464), (170, 787276), (217, 616760), (238, 562340), (248, 539665), (280, 477989), (310, 431732), (340, 393638), (434, 308380), (476, 281170), (527, 253960), (595, 224936), (620, 215866), (680, 196819), (868, 154190), (907, 147560), (952, 140585), (1054, 126980), (1085, 123352), (1190, 112468), (1240, 107933), (1736, 77095), (1814, 73780), (2108, 63490), (2170, 61676), (2380, 56234), (2635, 50792), (3628, 36890), (3689, 36280), (4216, 31745), (4340, 30838), (4535, 29512), (4760, 28117), (5270, 25396), (6349, 21080), (7256, 18445), (7378, 18140), (8680, 15419), (9070, 14756), (10540, 12698)]