220559976

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 772800000

約数和(自身を除く): 552240024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 229, 234, 252, 273, 294, 312, 343, 351, 364, 378, 392, 441, 458, 468, 504, 546, 588, 637, 686, 687, 702, 728, 756, 819, 882, 916, 936, 1029, 1092, 1176, 1274, 1323, 1372, 1374, 1404, 1512, 1603, 1638, 1764, 1832, 1911, 2058, 2061, 2184, 2457, 2548, 2646, 2744, 2748, 2808, 2977, 3087, 3206, 3276, 3528, 3822, 4116, 4122, 4459, 4809, 4914, 5096, 5292, 5496, 5733, 5954, 6174, 6183, 6412, 6552, 7644, 8232, 8244, 8918, 8931, 9261, 9618, 9828, 10584, 11221, 11466, 11908, 12348, 12366, 12824, 13377, 14427, 15288, 16488, 17199, 17836, 17862, 18522, 19236, 19656, 20839, 22442, 22932, 23816, 24696, 24732, 26754, 26793, 28854, 33663, 34398, 35672, 35724, 37044, 38472, 40131, 41678, 43281, 44884, 45864, 49464, 53508, 53586, 57708, 62517, 67326, 68796, 71448, 74088, 78547, 80262, 80379, 83356, 86562, 89768, 100989, 107016, 107172, 115416, 120393, 125034, 134652, 137592, 145873, 157094, 160524, 160758, 166712, 173124, 187551, 201978, 214344, 235641, 240786, 250068, 269304, 291746, 302967, 314188, 321048, 321516, 346248, 375102, 403956, 437619, 471282, 481572, 500136, 562653, 583492, 605934, 628376, 643032, 706923, 750204, 807912, 875238, 942564, 963144, 1021111, 1125306, 1166984, 1211868, 1312857, 1413846, 1500408, 1750476, 1885128, 2042222, 2120769, 2250612, 2423736, 2625714, 2827692, 3063333, 3500952, 3938571, 4084444, 4241538, 4501224, 5251428, 5655384, 6126666, 7877142, 8168888, 8483076, 9189999, 10502856, 12253332, 15754284, 16966152, 18379998, 24506664, 27569997, 31508568, 36759996, 55139994, 73519992, 110279988, 220559976]

約数ペア:

[(1, 220559976), (2, 110279988), (3, 73519992), (4, 55139994), (6, 36759996), (7, 31508568), (8, 27569997), (9, 24506664), (12, 18379998), (13, 16966152), (14, 15754284), (18, 12253332), (21, 10502856), (24, 9189999), (26, 8483076), (27, 8168888), (28, 7877142), (36, 6126666), (39, 5655384), (42, 5251428), (49, 4501224), (52, 4241538), (54, 4084444), (56, 3938571), (63, 3500952), (72, 3063333), (78, 2827692), (84, 2625714), (91, 2423736), (98, 2250612), (104, 2120769), (108, 2042222), (117, 1885128), (126, 1750476), (147, 1500408), (156, 1413846), (168, 1312857), (182, 1211868), (189, 1166984), (196, 1125306), (216, 1021111), (229, 963144), (234, 942564), (252, 875238), (273, 807912), (294, 750204), (312, 706923), (343, 643032), (351, 628376), (364, 605934), (378, 583492), (392, 562653), (441, 500136), (458, 481572), (468, 471282), (504, 437619), (546, 403956), (588, 375102), (637, 346248), (686, 321516), (687, 321048), (702, 314188), (728, 302967), (756, 291746), (819, 269304), (882, 250068), (916, 240786), (936, 235641), (1029, 214344), (1092, 201978), (1176, 187551), (1274, 173124), (1323, 166712), (1372, 160758), (1374, 160524), (1404, 157094), (1512, 145873), (1603, 137592), (1638, 134652), (1764, 125034), (1832, 120393), (1911, 115416), (2058, 107172), (2061, 107016), (2184, 100989), (2457, 89768), (2548, 86562), (2646, 83356), (2744, 80379), (2748, 80262), (2808, 78547), (2977, 74088), (3087, 71448), (3206, 68796), (3276, 67326), (3528, 62517), (3822, 57708), (4116, 53586), (4122, 53508), (4459, 49464), (4809, 45864), (4914, 44884), (5096, 43281), (5292, 41678), (5496, 40131), (5733, 38472), (5954, 37044), (6174, 35724), (6183, 35672), (6412, 34398), (6552, 33663), (7644, 28854), (8232, 26793), (8244, 26754), (8918, 24732), (8931, 24696), (9261, 23816), (9618, 22932), (9828, 22442), (10584, 20839), (11221, 19656), (11466, 19236), (11908, 18522), (12348, 17862), (12366, 17836), (12824, 17199), (13377, 16488), (14427, 15288)]