154913880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 523998720

約数和(自身を除く): 369084840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 121, 132, 141, 165, 188, 220, 227, 235, 242, 264, 282, 330, 363, 376, 440, 454, 470, 484, 517, 564, 605, 660, 681, 705, 726, 908, 940, 968, 1034, 1128, 1135, 1210, 1320, 1362, 1410, 1452, 1551, 1815, 1816, 1880, 2068, 2270, 2420, 2497, 2585, 2724, 2820, 2904, 3102, 3405, 3630, 4136, 4540, 4840, 4994, 5170, 5448, 5640, 5687, 6204, 6810, 7260, 7491, 7755, 9080, 9988, 10340, 10669, 11374, 12408, 12485, 13620, 14520, 14982, 15510, 17061, 19976, 20680, 21338, 22748, 24970, 27240, 27467, 28435, 29964, 31020, 32007, 34122, 37455, 42676, 45496, 49940, 53345, 54934, 56870, 59928, 62040, 64014, 68244, 74910, 82401, 85305, 85352, 99880, 106690, 109868, 113740, 117359, 128028, 136488, 137335, 149820, 160035, 164802, 170610, 213380, 219736, 227480, 234718, 256056, 274670, 299640, 320070, 329604, 341220, 352077, 412005, 426760, 469436, 549340, 586795, 640140, 659208, 682440, 704154, 824010, 938872, 1098680, 1173590, 1280280, 1290949, 1408308, 1648020, 1760385, 2347180, 2581898, 2816616, 3296040, 3520770, 3872847, 4694360, 5163796, 6454745, 7041540, 7745694, 10327592, 12909490, 14083080, 15491388, 19364235, 25818980, 30982776, 38728470, 51637960, 77456940, 154913880]

約数ペア:

[(1, 154913880), (2, 77456940), (3, 51637960), (4, 38728470), (5, 30982776), (6, 25818980), (8, 19364235), (10, 15491388), (11, 14083080), (12, 12909490), (15, 10327592), (20, 7745694), (22, 7041540), (24, 6454745), (30, 5163796), (33, 4694360), (40, 3872847), (44, 3520770), (47, 3296040), (55, 2816616), (60, 2581898), (66, 2347180), (88, 1760385), (94, 1648020), (110, 1408308), (120, 1290949), (121, 1280280), (132, 1173590), (141, 1098680), (165, 938872), (188, 824010), (220, 704154), (227, 682440), (235, 659208), (242, 640140), (264, 586795), (282, 549340), (330, 469436), (363, 426760), (376, 412005), (440, 352077), (454, 341220), (470, 329604), (484, 320070), (517, 299640), (564, 274670), (605, 256056), (660, 234718), (681, 227480), (705, 219736), (726, 213380), (908, 170610), (940, 164802), (968, 160035), (1034, 149820), (1128, 137335), (1135, 136488), (1210, 128028), (1320, 117359), (1362, 113740), (1410, 109868), (1452, 106690), (1551, 99880), (1815, 85352), (1816, 85305), (1880, 82401), (2068, 74910), (2270, 68244), (2420, 64014), (2497, 62040), (2585, 59928), (2724, 56870), (2820, 54934), (2904, 53345), (3102, 49940), (3405, 45496), (3630, 42676), (4136, 37455), (4540, 34122), (4840, 32007), (4994, 31020), (5170, 29964), (5448, 28435), (5640, 27467), (5687, 27240), (6204, 24970), (6810, 22748), (7260, 21338), (7491, 20680), (7755, 19976), (9080, 17061), (9988, 15510), (10340, 14982), (10669, 14520), (11374, 13620), (12408, 12485)]