619655520

素因数分解:

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

素因数の和:314

約数の個数: 288

約数和(自身を含む): 2200794624

約数和(自身を除く): 1581139104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 121, 132, 141, 160, 165, 176, 188, 220, 227, 235, 240, 242, 264, 282, 330, 352, 363, 376, 440, 454, 470, 480, 484, 517, 528, 564, 605, 660, 681, 705, 726, 752, 880, 908, 940, 968, 1034, 1056, 1128, 1135, 1210, 1320, 1362, 1410, 1452, 1504, 1551, 1760, 1815, 1816, 1880, 1936, 2068, 2256, 2270, 2420, 2497, 2585, 2640, 2724, 2820, 2904, 3102, 3405, 3630, 3632, 3760, 3872, 4136, 4512, 4540, 4840, 4994, 5170, 5280, 5448, 5640, 5687, 5808, 6204, 6810, 7260, 7264, 7491, 7520, 7755, 8272, 9080, 9680, 9988, 10340, 10669, 10896, 11280, 11374, 11616, 12408, 12485, 13620, 14520, 14982, 15510, 16544, 17061, 18160, 19360, 19976, 20680, 21338, 21792, 22560, 22748, 24816, 24970, 27240, 27467, 28435, 29040, 29964, 31020, 32007, 34122, 36320, 37455, 39952, 41360, 42676, 45496, 49632, 49940, 53345, 54480, 54934, 56870, 58080, 59928, 62040, 64014, 68244, 74910, 79904, 82401, 82720, 85305, 85352, 90992, 99880, 106690, 108960, 109868, 113740, 117359, 119856, 124080, 128028, 136488, 137335, 149820, 160035, 164802, 170610, 170704, 181984, 199760, 213380, 219736, 227480, 234718, 239712, 248160, 256056, 272976, 274670, 299640, 320070, 329604, 341220, 341408, 352077, 399520, 412005, 426760, 439472, 454960, 469436, 512112, 545952, 549340, 586795, 599280, 640140, 659208, 682440, 704154, 824010, 853520, 878944, 909920, 938872, 1024224, 1098680, 1173590, 1198560, 1280280, 1290949, 1318416, 1364880, 1408308, 1648020, 1707040, 1760385, 1877744, 2197360, 2347180, 2560560, 2581898, 2636832, 2729760, 2816616, 3296040, 3520770, 3755488, 3872847, 4394720, 4694360, 5121120, 5163796, 5633232, 6454745, 6592080, 7041540, 7745694, 9388720, 10327592, 11266464, 12909490, 13184160, 14083080, 15491388, 18777440, 19364235, 20655184, 25818980, 28166160, 30982776, 38728470, 41310368, 51637960, 56332320, 61965552, 77456940, 103275920, 123931104, 154913880, 206551840, 309827760, 619655520]

約数ペア:

[(1, 619655520), (2, 309827760), (3, 206551840), (4, 154913880), (5, 123931104), (6, 103275920), (8, 77456940), (10, 61965552), (11, 56332320), (12, 51637960), (15, 41310368), (16, 38728470), (20, 30982776), (22, 28166160), (24, 25818980), (30, 20655184), (32, 19364235), (33, 18777440), (40, 15491388), (44, 14083080), (47, 13184160), (48, 12909490), (55, 11266464), (60, 10327592), (66, 9388720), (80, 7745694), (88, 7041540), (94, 6592080), (96, 6454745), (110, 5633232), (120, 5163796), (121, 5121120), (132, 4694360), (141, 4394720), (160, 3872847), (165, 3755488), (176, 3520770), (188, 3296040), (220, 2816616), (227, 2729760), (235, 2636832), (240, 2581898), (242, 2560560), (264, 2347180), (282, 2197360), (330, 1877744), (352, 1760385), (363, 1707040), (376, 1648020), (440, 1408308), (454, 1364880), (470, 1318416), (480, 1290949), (484, 1280280), (517, 1198560), (528, 1173590), (564, 1098680), (605, 1024224), (660, 938872), (681, 909920), (705, 878944), (726, 853520), (752, 824010), (880, 704154), (908, 682440), (940, 659208), (968, 640140), (1034, 599280), (1056, 586795), (1128, 549340), (1135, 545952), (1210, 512112), (1320, 469436), (1362, 454960), (1410, 439472), (1452, 426760), (1504, 412005), (1551, 399520), (1760, 352077), (1815, 341408), (1816, 341220), (1880, 329604), (1936, 320070), (2068, 299640), (2256, 274670), (2270, 272976), (2420, 256056), (2497, 248160), (2585, 239712), (2640, 234718), (2724, 227480), (2820, 219736), (2904, 213380), (3102, 199760), (3405, 181984), (3630, 170704), (3632, 170610), (3760, 164802), (3872, 160035), (4136, 149820), (4512, 137335), (4540, 136488), (4840, 128028), (4994, 124080), (5170, 119856), (5280, 117359), (5448, 113740), (5640, 109868), (5687, 108960), (5808, 106690), (6204, 99880), (6810, 90992), (7260, 85352), (7264, 85305), (7491, 82720), (7520, 82401), (7755, 79904), (8272, 74910), (9080, 68244), (9680, 64014), (9988, 62040), (10340, 59928), (10669, 58080), (10896, 56870), (11280, 54934), (11374, 54480), (11616, 53345), (12408, 49940), (12485, 49632), (13620, 45496), (14520, 42676), (14982, 41360), (15510, 39952), (16544, 37455), (17061, 36320), (18160, 34122), (19360, 32007), (19976, 31020), (20680, 29964), (21338, 29040), (21792, 28435), (22560, 27467), (22748, 27240), (24816, 24970)]