516382020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1129}}^1$

素因数の和:1176

約数の個数: 288

約数和(自身を含む): 2019897600

約数和(自身を除く): 1503515580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 315, 330, 363, 378, 385, 396, 420, 462, 484, 495, 540, 594, 605, 630, 660, 693, 726, 756, 770, 847, 924, 945, 990, 1089, 1129, 1155, 1188, 1210, 1260, 1386, 1452, 1485, 1540, 1694, 1815, 1890, 1980, 2079, 2178, 2258, 2310, 2420, 2541, 2772, 2970, 3267, 3387, 3388, 3465, 3630, 3780, 4158, 4235, 4356, 4516, 4620, 5082, 5445, 5645, 5940, 6534, 6774, 6930, 7260, 7623, 7903, 8316, 8470, 10161, 10164, 10395, 10890, 11290, 12419, 12705, 13068, 13548, 13860, 15246, 15806, 16335, 16935, 16940, 20322, 20790, 21780, 22580, 22869, 23709, 24838, 25410, 30483, 30492, 31612, 32670, 33870, 37257, 38115, 39515, 40644, 41580, 45738, 47418, 49676, 50805, 50820, 60966, 62095, 65340, 67740, 71127, 74514, 76230, 79030, 86933, 91476, 94836, 101610, 111771, 114345, 118545, 121932, 124190, 136609, 142254, 149028, 152415, 152460, 158060, 173866, 186285, 203220, 213381, 223542, 228690, 237090, 248380, 260799, 273218, 284508, 304830, 335313, 347732, 355635, 372570, 409827, 426762, 434665, 447084, 457380, 474180, 521598, 546436, 558855, 609660, 670626, 683045, 711270, 745140, 782397, 819654, 853524, 869330, 956263, 1043196, 1066905, 1117710, 1229481, 1303995, 1341252, 1366090, 1422540, 1564794, 1639308, 1676565, 1738660, 1912526, 2049135, 2133810, 2235420, 2347191, 2458962, 2607990, 2732180, 2868789, 3129588, 3353130, 3688443, 3825052, 3911985, 4098270, 4267620, 4694382, 4781315, 4917924, 5215980, 5737578, 6147405, 6706260, 7376886, 7823970, 8196540, 8606367, 9388764, 9562630, 11475156, 11735955, 12294810, 14343945, 14753772, 15647940, 17212734, 18442215, 19125260, 23471910, 24589620, 25819101, 28687890, 34425468, 36884430, 43031835, 46943820, 51638202, 57375780, 73768860, 86063670, 103276404, 129095505, 172127340, 258191010, 516382020]

約数ペア:

[(1, 516382020), (2, 258191010), (3, 172127340), (4, 129095505), (5, 103276404), (6, 86063670), (7, 73768860), (9, 57375780), (10, 51638202), (11, 46943820), (12, 43031835), (14, 36884430), (15, 34425468), (18, 28687890), (20, 25819101), (21, 24589620), (22, 23471910), (27, 19125260), (28, 18442215), (30, 17212734), (33, 15647940), (35, 14753772), (36, 14343945), (42, 12294810), (44, 11735955), (45, 11475156), (54, 9562630), (55, 9388764), (60, 8606367), (63, 8196540), (66, 7823970), (70, 7376886), (77, 6706260), (84, 6147405), (90, 5737578), (99, 5215980), (105, 4917924), (108, 4781315), (110, 4694382), (121, 4267620), (126, 4098270), (132, 3911985), (135, 3825052), (140, 3688443), (154, 3353130), (165, 3129588), (180, 2868789), (189, 2732180), (198, 2607990), (210, 2458962), (220, 2347191), (231, 2235420), (242, 2133810), (252, 2049135), (270, 1912526), (297, 1738660), (308, 1676565), (315, 1639308), (330, 1564794), (363, 1422540), (378, 1366090), (385, 1341252), (396, 1303995), (420, 1229481), (462, 1117710), (484, 1066905), (495, 1043196), (540, 956263), (594, 869330), (605, 853524), (630, 819654), (660, 782397), (693, 745140), (726, 711270), (756, 683045), (770, 670626), (847, 609660), (924, 558855), (945, 546436), (990, 521598), (1089, 474180), (1129, 457380), (1155, 447084), (1188, 434665), (1210, 426762), (1260, 409827), (1386, 372570), (1452, 355635), (1485, 347732), (1540, 335313), (1694, 304830), (1815, 284508), (1890, 273218), (1980, 260799), (2079, 248380), (2178, 237090), (2258, 228690), (2310, 223542), (2420, 213381), (2541, 203220), (2772, 186285), (2970, 173866), (3267, 158060), (3387, 152460), (3388, 152415), (3465, 149028), (3630, 142254), (3780, 136609), (4158, 124190), (4235, 121932), (4356, 118545), (4516, 114345), (4620, 111771), (5082, 101610), (5445, 94836), (5645, 91476), (5940, 86933), (6534, 79030), (6774, 76230), (6930, 74514), (7260, 71127), (7623, 67740), (7903, 65340), (8316, 62095), (8470, 60966), (10161, 50820), (10164, 50805), (10395, 49676), (10890, 47418), (11290, 45738), (12419, 41580), (12705, 40644), (13068, 39515), (13548, 38115), (13860, 37257), (15246, 33870), (15806, 32670), (16335, 31612), (16935, 30492), (16940, 30483), (20322, 25410), (20790, 24838), (21780, 23709), (22580, 22869)]