158221680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 356031120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 127, 145, 174, 179, 232, 240, 254, 290, 348, 358, 381, 435, 464, 508, 537, 580, 635, 696, 716, 762, 870, 895, 1016, 1074, 1160, 1270, 1392, 1432, 1524, 1740, 1790, 1905, 2032, 2148, 2320, 2540, 2685, 2864, 3048, 3480, 3580, 3683, 3810, 4296, 5080, 5191, 5370, 6096, 6960, 7160, 7366, 7620, 8592, 10160, 10382, 10740, 11049, 14320, 14732, 15240, 15573, 18415, 20764, 21480, 22098, 22733, 25955, 29464, 30480, 31146, 36830, 41528, 42960, 44196, 45466, 51910, 55245, 58928, 62292, 68199, 73660, 77865, 83056, 88392, 90932, 103820, 110490, 113665, 124584, 136398, 147320, 155730, 176784, 181864, 207640, 220980, 227330, 249168, 272796, 294640, 311460, 340995, 363728, 415280, 441960, 454660, 545592, 622920, 659257, 681990, 883920, 909320, 1091184, 1245840, 1318514, 1363980, 1818640, 1977771, 2637028, 2727960, 3296285, 3955542, 5274056, 5455920, 6592570, 7911084, 9888855, 10548112, 13185140, 15822168, 19777710, 26370280, 31644336, 39555420, 52740560, 79110840, 158221680]

約数ペア:

[(1, 158221680), (2, 79110840), (3, 52740560), (4, 39555420), (5, 31644336), (6, 26370280), (8, 19777710), (10, 15822168), (12, 13185140), (15, 10548112), (16, 9888855), (20, 7911084), (24, 6592570), (29, 5455920), (30, 5274056), (40, 3955542), (48, 3296285), (58, 2727960), (60, 2637028), (80, 1977771), (87, 1818640), (116, 1363980), (120, 1318514), (127, 1245840), (145, 1091184), (174, 909320), (179, 883920), (232, 681990), (240, 659257), (254, 622920), (290, 545592), (348, 454660), (358, 441960), (381, 415280), (435, 363728), (464, 340995), (508, 311460), (537, 294640), (580, 272796), (635, 249168), (696, 227330), (716, 220980), (762, 207640), (870, 181864), (895, 176784), (1016, 155730), (1074, 147320), (1160, 136398), (1270, 124584), (1392, 113665), (1432, 110490), (1524, 103820), (1740, 90932), (1790, 88392), (1905, 83056), (2032, 77865), (2148, 73660), (2320, 68199), (2540, 62292), (2685, 58928), (2864, 55245), (3048, 51910), (3480, 45466), (3580, 44196), (3683, 42960), (3810, 41528), (4296, 36830), (5080, 31146), (5191, 30480), (5370, 29464), (6096, 25955), (6960, 22733), (7160, 22098), (7366, 21480), (7620, 20764), (8592, 18415), (10160, 15573), (10382, 15240), (10740, 14732), (11049, 14320)]