220021956

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 432

約数和(自身を含む): 806682240

約数和(自身を除く): 586660284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 23, 28, 29, 33, 34, 36, 42, 44, 46, 49, 51, 58, 63, 66, 68, 69, 77, 84, 87, 92, 98, 99, 102, 116, 119, 126, 132, 138, 147, 153, 154, 161, 174, 187, 196, 198, 203, 204, 207, 231, 238, 252, 253, 261, 276, 294, 306, 308, 319, 322, 348, 357, 374, 391, 396, 406, 414, 441, 462, 476, 483, 493, 506, 522, 539, 561, 588, 609, 612, 638, 644, 667, 693, 714, 748, 759, 782, 812, 828, 833, 882, 924, 957, 966, 986, 1012, 1044, 1071, 1078, 1122, 1127, 1173, 1218, 1276, 1309, 1334, 1386, 1421, 1428, 1449, 1479, 1518, 1564, 1617, 1666, 1683, 1764, 1771, 1827, 1914, 1932, 1972, 2001, 2142, 2156, 2233, 2244, 2254, 2277, 2346, 2436, 2499, 2618, 2668, 2737, 2772, 2842, 2871, 2898, 2958, 3036, 3234, 3332, 3366, 3381, 3451, 3519, 3542, 3654, 3828, 3927, 4002, 4263, 4284, 4301, 4437, 4466, 4508, 4554, 4669, 4692, 4851, 4998, 5236, 5313, 5423, 5474, 5684, 5742, 5796, 5916, 6003, 6468, 6699, 6732, 6762, 6902, 7038, 7084, 7308, 7337, 7497, 7854, 8004, 8211, 8526, 8602, 8874, 8932, 9108, 9163, 9338, 9702, 9996, 10143, 10353, 10626, 10846, 10948, 11339, 11484, 11781, 12006, 12397, 12789, 12903, 13398, 13524, 13804, 14007, 14076, 14674, 14994, 15631, 15708, 15939, 16269, 16422, 17052, 17204, 17748, 18326, 18676, 19159, 19404, 20097, 20286, 20706, 21252, 21692, 22011, 22678, 23562, 24012, 24157, 24633, 24794, 25578, 25806, 26796, 27489, 28014, 29348, 29988, 30107, 31059, 31262, 31878, 32538, 32683, 32844, 34017, 36652, 37191, 37961, 38318, 38709, 40194, 40572, 41412, 42021, 44022, 45356, 46893, 47124, 48314, 48807, 49266, 49588, 51156, 51359, 51612, 54978, 56028, 57477, 60214, 62118, 62524, 63756, 65076, 65366, 66033, 68034, 72471, 74382, 75922, 76636, 77418, 79373, 80388, 82467, 84042, 88044, 90321, 93786, 96628, 97614, 98049, 98532, 102051, 102718, 109956, 111573, 113883, 114954, 120428, 124236, 124729, 130732, 132066, 136068, 140679, 144942, 148764, 151844, 154077, 154836, 158746, 164934, 168084, 172431, 180642, 187572, 195228, 196098, 204102, 205436, 210749, 217413, 223146, 227766, 229908, 238119, 249458, 264132, 265727, 270963, 281358, 289884, 294147, 308154, 317492, 329868, 341649, 344862, 359513, 361284, 374187, 392196, 408204, 421498, 434826, 446292, 455532, 462231, 476238, 498916, 531454, 541926, 555611, 562716, 588294, 616308, 632247, 683298, 689724, 714357, 719026, 748374, 797181, 842996, 869652, 873103, 924462, 952476, 1062908, 1078539, 1083852, 1111222, 1122561, 1176588, 1264494, 1366596, 1428714, 1438052, 1496748, 1594362, 1666833, 1746206, 1848924, 1896741, 2157078, 2222444, 2245122, 2391543, 2528988, 2619309, 2857428, 3188724, 3235617, 3333666, 3492412, 3793482, 4314156, 4490244, 4783086, 5000499, 5238618, 6111721, 6471234, 6667332, 7586964, 7857927, 9566172, 10000998, 10477236, 12223442, 12942468, 15715854, 18335163, 20001996, 24446884, 31431708, 36670326, 55005489, 73340652, 110010978, 220021956]

約数ペア:

[(1, 220021956), (2, 110010978), (3, 73340652), (4, 55005489), (6, 36670326), (7, 31431708), (9, 24446884), (11, 20001996), (12, 18335163), (14, 15715854), (17, 12942468), (18, 12223442), (21, 10477236), (22, 10000998), (23, 9566172), (28, 7857927), (29, 7586964), (33, 6667332), (34, 6471234), (36, 6111721), (42, 5238618), (44, 5000499), (46, 4783086), (49, 4490244), (51, 4314156), (58, 3793482), (63, 3492412), (66, 3333666), (68, 3235617), (69, 3188724), (77, 2857428), (84, 2619309), (87, 2528988), (92, 2391543), (98, 2245122), (99, 2222444), (102, 2157078), (116, 1896741), (119, 1848924), (126, 1746206), (132, 1666833), (138, 1594362), (147, 1496748), (153, 1438052), (154, 1428714), (161, 1366596), (174, 1264494), (187, 1176588), (196, 1122561), (198, 1111222), (203, 1083852), (204, 1078539), (207, 1062908), (231, 952476), (238, 924462), (252, 873103), (253, 869652), (261, 842996), (276, 797181), (294, 748374), (306, 719026), (308, 714357), (319, 689724), (322, 683298), (348, 632247), (357, 616308), (374, 588294), (391, 562716), (396, 555611), (406, 541926), (414, 531454), (441, 498916), (462, 476238), (476, 462231), (483, 455532), (493, 446292), (506, 434826), (522, 421498), (539, 408204), (561, 392196), (588, 374187), (609, 361284), (612, 359513), (638, 344862), (644, 341649), (667, 329868), (693, 317492), (714, 308154), (748, 294147), (759, 289884), (782, 281358), (812, 270963), (828, 265727), (833, 264132), (882, 249458), (924, 238119), (957, 229908), (966, 227766), (986, 223146), (1012, 217413), (1044, 210749), (1071, 205436), (1078, 204102), (1122, 196098), (1127, 195228), (1173, 187572), (1218, 180642), (1276, 172431), (1309, 168084), (1334, 164934), (1386, 158746), (1421, 154836), (1428, 154077), (1449, 151844), (1479, 148764), (1518, 144942), (1564, 140679), (1617, 136068), (1666, 132066), (1683, 130732), (1764, 124729), (1771, 124236), (1827, 120428), (1914, 114954), (1932, 113883), (1972, 111573), (2001, 109956), (2142, 102718), (2156, 102051), (2233, 98532), (2244, 98049), (2254, 97614), (2277, 96628), (2346, 93786), (2436, 90321), (2499, 88044), (2618, 84042), (2668, 82467), (2737, 80388), (2772, 79373), (2842, 77418), (2871, 76636), (2898, 75922), (2958, 74382), (3036, 72471), (3234, 68034), (3332, 66033), (3366, 65366), (3381, 65076), (3451, 63756), (3519, 62524), (3542, 62118), (3654, 60214), (3828, 57477), (3927, 56028), (4002, 54978), (4263, 51612), (4284, 51359), (4301, 51156), (4437, 49588), (4466, 49266), (4508, 48807), (4554, 48314), (4669, 47124), (4692, 46893), (4851, 45356), (4998, 44022), (5236, 42021), (5313, 41412), (5423, 40572), (5474, 40194), (5684, 38709), (5742, 38318), (5796, 37961), (5916, 37191), (6003, 36652), (6468, 34017), (6699, 32844), (6732, 32683), (6762, 32538), (6902, 31878), (7038, 31262), (7084, 31059), (7308, 30107), (7337, 29988), (7497, 29348), (7854, 28014), (8004, 27489), (8211, 26796), (8526, 25806), (8602, 25578), (8874, 24794), (8932, 24633), (9108, 24157), (9163, 24012), (9338, 23562), (9702, 22678), (9996, 22011), (10143, 21692), (10353, 21252), (10626, 20706), (10846, 20286), (10948, 20097), (11339, 19404), (11484, 19159), (11781, 18676), (12006, 18326), (12397, 17748), (12789, 17204), (12903, 17052), (13398, 16422), (13524, 16269), (13804, 15939), (14007, 15708), (14076, 15631), (14674, 14994)]