220170720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 576

約数和(自身を含む): 943197696

約数和(自身を除く): 723026976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 37, 40, 42, 44, 46, 48, 49, 55, 56, 60, 66, 69, 70, 74, 77, 80, 84, 88, 92, 96, 98, 105, 110, 111, 112, 115, 120, 132, 138, 140, 147, 148, 154, 160, 161, 165, 168, 176, 184, 185, 196, 210, 220, 222, 224, 230, 231, 240, 245, 253, 259, 264, 276, 280, 294, 296, 308, 322, 330, 336, 345, 352, 368, 370, 385, 392, 407, 420, 440, 444, 460, 462, 480, 483, 490, 506, 518, 528, 539, 552, 555, 560, 588, 592, 616, 644, 660, 672, 690, 735, 736, 740, 759, 770, 777, 784, 805, 814, 840, 851, 880, 888, 920, 924, 966, 980, 1012, 1036, 1056, 1078, 1104, 1110, 1120, 1127, 1155, 1176, 1184, 1221, 1232, 1265, 1288, 1295, 1320, 1380, 1470, 1480, 1518, 1540, 1554, 1568, 1610, 1617, 1628, 1680, 1702, 1760, 1771, 1776, 1813, 1840, 1848, 1932, 1960, 2024, 2035, 2072, 2156, 2208, 2220, 2254, 2310, 2352, 2415, 2442, 2464, 2530, 2553, 2576, 2590, 2640, 2695, 2760, 2849, 2940, 2960, 3036, 3080, 3108, 3220, 3234, 3256, 3360, 3381, 3404, 3542, 3552, 3626, 3680, 3696, 3795, 3864, 3885, 3920, 4048, 4070, 4144, 4255, 4312, 4440, 4508, 4620, 4704, 4830, 4884, 5060, 5106, 5152, 5180, 5280, 5313, 5390, 5439, 5520, 5635, 5698, 5880, 5920, 5957, 6072, 6105, 6160, 6216, 6440, 6468, 6512, 6762, 6808, 7084, 7252, 7392, 7590, 7728, 7770, 7840, 8085, 8096, 8140, 8288, 8510, 8547, 8624, 8855, 8880, 9016, 9065, 9240, 9361, 9660, 9768, 10120, 10212, 10360, 10626, 10780, 10878, 11040, 11270, 11396, 11760, 11914, 12144, 12210, 12320, 12397, 12432, 12765, 12880, 12936, 13024, 13524, 13616, 14168, 14245, 14504, 15180, 15456, 15540, 16170, 16280, 16905, 17020, 17094, 17248, 17710, 17760, 17871, 18032, 18130, 18480, 18722, 19320, 19536, 19943, 20240, 20424, 20720, 21252, 21560, 21756, 22540, 22792, 23520, 23828, 24288, 24420, 24794, 24864, 25530, 25760, 25872, 26565, 27048, 27195, 27232, 28083, 28336, 28490, 29008, 29785, 30360, 31080, 32340, 32560, 33810, 34040, 34188, 35420, 35742, 36064, 36260, 36960, 37191, 37444, 38640, 39072, 39886, 40480, 40848, 41440, 41699, 42504, 42735, 43120, 43512, 45080, 45584, 46805, 47656, 48840, 49588, 51060, 51744, 53130, 54096, 54390, 56166, 56672, 56980, 58016, 59570, 59829, 60720, 61985, 62160, 64680, 65120, 65527, 67620, 68080, 68376, 70840, 71484, 72520, 74382, 74888, 77280, 79772, 81696, 83398, 85008, 85470, 86240, 87024, 89355, 90160, 91168, 93610, 95312, 97680, 99176, 99715, 102120, 106260, 108192, 108780, 112332, 113960, 119140, 119658, 121440, 123970, 124320, 125097, 129360, 131054, 135240, 136160, 136752, 140415, 141680, 142968, 145040, 148764, 149776, 159544, 166796, 170016, 170940, 174048, 178710, 180320, 185955, 187220, 190624, 195360, 196581, 198352, 199430, 204240, 208495, 212520, 217560, 224664, 227920, 238280, 239316, 247940, 250194, 258720, 262108, 270480, 273504, 280830, 283360, 285936, 290080, 297528, 299145, 299552, 319088, 327635, 333592, 341880, 357420, 371910, 374440, 393162, 396704, 398860, 408480, 416990, 425040, 435120, 449328, 455840, 458689, 476560, 478632, 495880, 500388, 524216, 540960, 561660, 571872, 595056, 598290, 625485, 638176, 655270, 667184, 683760, 714840, 743820, 748880, 786324, 797720, 833980, 850080, 870240, 898656, 917378, 953120, 957264, 982905, 991760, 1000776, 1048432, 1123320, 1190112, 1196580, 1250970, 1310540, 1334368, 1367520, 1376067, 1429680, 1487640, 1497760, 1572648, 1595440, 1667960, 1834756, 1914528, 1965810, 1983520, 2001552, 2096864, 2246640, 2293445, 2393160, 2501940, 2621080, 2752134, 2859360, 2975280, 3145296, 3190880, 3335920, 3669512, 3931620, 4003104, 4493280, 4586890, 4786320, 5003880, 5242160, 5504268, 5950560, 6290592, 6671840, 6880335, 7339024, 7863240, 9173780, 9572640, 10007760, 10484320, 11008536, 13760670, 14678048, 15726480, 18347560, 20015520, 22017072, 27521340, 31452960, 36695120, 44034144, 55042680, 73390240, 110085360, 220170720]

約数ペア:

[(1, 220170720), (2, 110085360), (3, 73390240), (4, 55042680), (5, 44034144), (6, 36695120), (7, 31452960), (8, 27521340), (10, 22017072), (11, 20015520), (12, 18347560), (14, 15726480), (15, 14678048), (16, 13760670), (20, 11008536), (21, 10484320), (22, 10007760), (23, 9572640), (24, 9173780), (28, 7863240), (30, 7339024), (32, 6880335), (33, 6671840), (35, 6290592), (37, 5950560), (40, 5504268), (42, 5242160), (44, 5003880), (46, 4786320), (48, 4586890), (49, 4493280), (55, 4003104), (56, 3931620), (60, 3669512), (66, 3335920), (69, 3190880), (70, 3145296), (74, 2975280), (77, 2859360), (80, 2752134), (84, 2621080), (88, 2501940), (92, 2393160), (96, 2293445), (98, 2246640), (105, 2096864), (110, 2001552), (111, 1983520), (112, 1965810), (115, 1914528), (120, 1834756), (132, 1667960), (138, 1595440), (140, 1572648), (147, 1497760), (148, 1487640), (154, 1429680), (160, 1376067), (161, 1367520), (165, 1334368), (168, 1310540), (176, 1250970), (184, 1196580), (185, 1190112), (196, 1123320), (210, 1048432), (220, 1000776), (222, 991760), (224, 982905), (230, 957264), (231, 953120), (240, 917378), (245, 898656), (253, 870240), (259, 850080), (264, 833980), (276, 797720), (280, 786324), (294, 748880), (296, 743820), (308, 714840), (322, 683760), (330, 667184), (336, 655270), (345, 638176), (352, 625485), (368, 598290), (370, 595056), (385, 571872), (392, 561660), (407, 540960), (420, 524216), (440, 500388), (444, 495880), (460, 478632), (462, 476560), (480, 458689), (483, 455840), (490, 449328), (506, 435120), (518, 425040), (528, 416990), (539, 408480), (552, 398860), (555, 396704), (560, 393162), (588, 374440), (592, 371910), (616, 357420), (644, 341880), (660, 333592), (672, 327635), (690, 319088), (735, 299552), (736, 299145), (740, 297528), (759, 290080), (770, 285936), (777, 283360), (784, 280830), (805, 273504), (814, 270480), (840, 262108), (851, 258720), (880, 250194), (888, 247940), (920, 239316), (924, 238280), (966, 227920), (980, 224664), (1012, 217560), (1036, 212520), (1056, 208495), (1078, 204240), (1104, 199430), (1110, 198352), (1120, 196581), (1127, 195360), (1155, 190624), (1176, 187220), (1184, 185955), (1221, 180320), (1232, 178710), (1265, 174048), (1288, 170940), (1295, 170016), (1320, 166796), (1380, 159544), (1470, 149776), (1480, 148764), (1518, 145040), (1540, 142968), (1554, 141680), (1568, 140415), (1610, 136752), (1617, 136160), (1628, 135240), (1680, 131054), (1702, 129360), (1760, 125097), (1771, 124320), (1776, 123970), (1813, 121440), (1840, 119658), (1848, 119140), (1932, 113960), (1960, 112332), (2024, 108780), (2035, 108192), (2072, 106260), (2156, 102120), (2208, 99715), (2220, 99176), (2254, 97680), (2310, 95312), (2352, 93610), (2415, 91168), (2442, 90160), (2464, 89355), (2530, 87024), (2553, 86240), (2576, 85470), (2590, 85008), (2640, 83398), (2695, 81696), (2760, 79772), (2849, 77280), (2940, 74888), (2960, 74382), (3036, 72520), (3080, 71484), (3108, 70840), (3220, 68376), (3234, 68080), (3256, 67620), (3360, 65527), (3381, 65120), (3404, 64680), (3542, 62160), (3552, 61985), (3626, 60720), (3680, 59829), (3696, 59570), (3795, 58016), (3864, 56980), (3885, 56672), (3920, 56166), (4048, 54390), (4070, 54096), (4144, 53130), (4255, 51744), (4312, 51060), (4440, 49588), (4508, 48840), (4620, 47656), (4704, 46805), (4830, 45584), (4884, 45080), (5060, 43512), (5106, 43120), (5152, 42735), (5180, 42504), (5280, 41699), (5313, 41440), (5390, 40848), (5439, 40480), (5520, 39886), (5635, 39072), (5698, 38640), (5880, 37444), (5920, 37191), (5957, 36960), (6072, 36260), (6105, 36064), (6160, 35742), (6216, 35420), (6440, 34188), (6468, 34040), (6512, 33810), (6762, 32560), (6808, 32340), (7084, 31080), (7252, 30360), (7392, 29785), (7590, 29008), (7728, 28490), (7770, 28336), (7840, 28083), (8085, 27232), (8096, 27195), (8140, 27048), (8288, 26565), (8510, 25872), (8547, 25760), (8624, 25530), (8855, 24864), (8880, 24794), (9016, 24420), (9065, 24288), (9240, 23828), (9361, 23520), (9660, 22792), (9768, 22540), (10120, 21756), (10212, 21560), (10360, 21252), (10626, 20720), (10780, 20424), (10878, 20240), (11040, 19943), (11270, 19536), (11396, 19320), (11760, 18722), (11914, 18480), (12144, 18130), (12210, 18032), (12320, 17871), (12397, 17760), (12432, 17710), (12765, 17248), (12880, 17094), (12936, 17020), (13024, 16905), (13524, 16280), (13616, 16170), (14168, 15540), (14245, 15456), (14504, 15180)]