220371840

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 384

約数和(自身を含む): 857656800

約数和(自身を除く): 637284960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 109, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 218, 234, 240, 243, 260, 270, 288, 312, 320, 324, 327, 351, 360, 384, 390, 405, 416, 432, 436, 468, 480, 486, 520, 540, 545, 576, 585, 624, 640, 648, 654, 702, 720, 780, 810, 832, 864, 872, 936, 960, 972, 981, 1040, 1053, 1080, 1090, 1152, 1170, 1215, 1248, 1296, 1308, 1404, 1417, 1440, 1560, 1620, 1635, 1664, 1728, 1744, 1755, 1872, 1920, 1944, 1962, 2080, 2106, 2160, 2180, 2340, 2430, 2496, 2592, 2616, 2808, 2834, 2880, 2943, 3120, 3159, 3240, 3270, 3456, 3488, 3510, 3744, 3888, 3924, 4160, 4212, 4251, 4320, 4360, 4680, 4860, 4905, 4992, 5184, 5232, 5265, 5616, 5668, 5760, 5886, 6240, 6318, 6480, 6540, 6976, 7020, 7085, 7488, 7776, 7848, 8320, 8424, 8502, 8640, 8720, 8829, 9360, 9720, 9810, 10368, 10464, 10530, 11232, 11336, 11772, 12480, 12636, 12753, 12960, 13080, 13952, 14040, 14170, 14715, 14976, 15552, 15696, 15795, 16848, 17004, 17280, 17440, 17658, 18720, 19440, 19620, 20928, 21060, 21255, 22464, 22672, 23544, 24960, 25272, 25506, 25920, 26160, 26487, 28080, 28340, 29430, 31104, 31392, 31590, 33696, 34008, 34880, 35316, 37440, 38259, 38880, 39240, 41856, 42120, 42510, 44145, 44928, 45344, 47088, 50544, 51012, 51840, 52320, 52974, 56160, 56680, 58860, 62784, 63180, 63765, 67392, 68016, 69760, 70632, 74880, 76518, 77760, 78480, 84240, 85020, 88290, 90688, 94176, 101088, 102024, 104640, 105948, 112320, 113360, 114777, 117720, 125568, 126360, 127530, 132435, 134784, 136032, 141264, 153036, 155520, 156960, 168480, 170040, 176580, 181376, 188352, 191295, 202176, 204048, 209280, 211896, 224640, 226720, 229554, 235440, 252720, 255060, 264870, 272064, 282528, 306072, 313920, 336960, 340080, 344331, 353160, 376704, 382590, 404352, 408096, 423792, 453440, 459108, 470880, 505440, 510120, 529740, 544128, 565056, 573885, 612144, 627840, 673920, 680160, 688662, 706320, 765180, 816192, 847584, 906880, 918216, 941760, 1010880, 1020240, 1059480, 1130112, 1147770, 1224288, 1360320, 1377324, 1412640, 1530360, 1632384, 1695168, 1721655, 1836432, 1883520, 2021760, 2040480, 2118960, 2295540, 2448576, 2720640, 2754648, 2825280, 3060720, 3390336, 3443310, 3672864, 4080960, 4237920, 4591080, 4897152, 5509296, 5650560, 6121440, 6886620, 7345728, 8161920, 8475840, 9182160, 11018592, 12242880, 13773240, 14691456, 16951680, 18364320, 22037184, 24485760, 27546480, 36728640, 44074368, 55092960, 73457280, 110185920, 220371840]

約数ペア:

[(1, 220371840), (2, 110185920), (3, 73457280), (4, 55092960), (5, 44074368), (6, 36728640), (8, 27546480), (9, 24485760), (10, 22037184), (12, 18364320), (13, 16951680), (15, 14691456), (16, 13773240), (18, 12242880), (20, 11018592), (24, 9182160), (26, 8475840), (27, 8161920), (30, 7345728), (32, 6886620), (36, 6121440), (39, 5650560), (40, 5509296), (45, 4897152), (48, 4591080), (52, 4237920), (54, 4080960), (60, 3672864), (64, 3443310), (65, 3390336), (72, 3060720), (78, 2825280), (80, 2754648), (81, 2720640), (90, 2448576), (96, 2295540), (104, 2118960), (108, 2040480), (109, 2021760), (117, 1883520), (120, 1836432), (128, 1721655), (130, 1695168), (135, 1632384), (144, 1530360), (156, 1412640), (160, 1377324), (162, 1360320), (180, 1224288), (192, 1147770), (195, 1130112), (208, 1059480), (216, 1020240), (218, 1010880), (234, 941760), (240, 918216), (243, 906880), (260, 847584), (270, 816192), (288, 765180), (312, 706320), (320, 688662), (324, 680160), (327, 673920), (351, 627840), (360, 612144), (384, 573885), (390, 565056), (405, 544128), (416, 529740), (432, 510120), (436, 505440), (468, 470880), (480, 459108), (486, 453440), (520, 423792), (540, 408096), (545, 404352), (576, 382590), (585, 376704), (624, 353160), (640, 344331), (648, 340080), (654, 336960), (702, 313920), (720, 306072), (780, 282528), (810, 272064), (832, 264870), (864, 255060), (872, 252720), (936, 235440), (960, 229554), (972, 226720), (981, 224640), (1040, 211896), (1053, 209280), (1080, 204048), (1090, 202176), (1152, 191295), (1170, 188352), (1215, 181376), (1248, 176580), (1296, 170040), (1308, 168480), (1404, 156960), (1417, 155520), (1440, 153036), (1560, 141264), (1620, 136032), (1635, 134784), (1664, 132435), (1728, 127530), (1744, 126360), (1755, 125568), (1872, 117720), (1920, 114777), (1944, 113360), (1962, 112320), (2080, 105948), (2106, 104640), (2160, 102024), (2180, 101088), (2340, 94176), (2430, 90688), (2496, 88290), (2592, 85020), (2616, 84240), (2808, 78480), (2834, 77760), (2880, 76518), (2943, 74880), (3120, 70632), (3159, 69760), (3240, 68016), (3270, 67392), (3456, 63765), (3488, 63180), (3510, 62784), (3744, 58860), (3888, 56680), (3924, 56160), (4160, 52974), (4212, 52320), (4251, 51840), (4320, 51012), (4360, 50544), (4680, 47088), (4860, 45344), (4905, 44928), (4992, 44145), (5184, 42510), (5232, 42120), (5265, 41856), (5616, 39240), (5668, 38880), (5760, 38259), (5886, 37440), (6240, 35316), (6318, 34880), (6480, 34008), (6540, 33696), (6976, 31590), (7020, 31392), (7085, 31104), (7488, 29430), (7776, 28340), (7848, 28080), (8320, 26487), (8424, 26160), (8502, 25920), (8640, 25506), (8720, 25272), (8829, 24960), (9360, 23544), (9720, 22672), (9810, 22464), (10368, 21255), (10464, 21060), (10530, 20928), (11232, 19620), (11336, 19440), (11772, 18720), (12480, 17658), (12636, 17440), (12753, 17280), (12960, 17004), (13080, 16848), (13952, 15795), (14040, 15696), (14170, 15552), (14715, 14976)]