220872960

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 576

約数和(自身を含む): 988968960

約数和(自身を除く): 768096000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 83, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 154, 160, 165, 166, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 249, 252, 256, 264, 270, 280, 288, 297, 308, 315, 320, 330, 332, 336, 352, 360, 378, 384, 385, 396, 415, 420, 432, 440, 448, 462, 480, 495, 498, 504, 528, 540, 560, 576, 581, 594, 616, 630, 640, 660, 664, 672, 693, 704, 720, 747, 756, 768, 770, 792, 830, 840, 864, 880, 896, 913, 924, 945, 960, 990, 996, 1008, 1056, 1080, 1120, 1152, 1155, 1162, 1188, 1232, 1245, 1260, 1280, 1320, 1328, 1344, 1386, 1408, 1440, 1485, 1494, 1512, 1540, 1584, 1660, 1680, 1728, 1743, 1760, 1792, 1826, 1848, 1890, 1920, 1980, 1992, 2016, 2079, 2112, 2160, 2240, 2241, 2304, 2310, 2324, 2376, 2464, 2490, 2520, 2640, 2656, 2688, 2739, 2772, 2816, 2880, 2905, 2970, 2988, 3024, 3080, 3168, 3320, 3360, 3456, 3465, 3486, 3520, 3652, 3696, 3735, 3780, 3840, 3960, 3984, 4032, 4158, 4224, 4320, 4480, 4482, 4565, 4620, 4648, 4752, 4928, 4980, 5040, 5229, 5280, 5312, 5376, 5478, 5544, 5760, 5810, 5940, 5976, 6048, 6160, 6336, 6391, 6640, 6720, 6912, 6930, 6972, 7040, 7304, 7392, 7470, 7560, 7920, 7968, 8064, 8217, 8316, 8448, 8640, 8715, 8960, 8964, 9130, 9240, 9296, 9504, 9856, 9960, 10080, 10395, 10458, 10560, 10624, 10956, 11088, 11205, 11520, 11620, 11880, 11952, 12096, 12320, 12672, 12782, 13280, 13440, 13695, 13860, 13944, 14080, 14608, 14784, 14940, 15120, 15687, 15840, 15936, 16128, 16434, 16632, 17280, 17430, 17928, 18260, 18480, 18592, 19008, 19173, 19712, 19920, 20160, 20790, 20916, 21120, 21248, 21912, 22176, 22410, 23240, 23760, 23904, 24192, 24640, 24651, 25344, 25564, 26145, 26560, 26880, 27390, 27720, 27888, 29216, 29568, 29880, 30240, 31374, 31680, 31872, 31955, 32868, 33264, 34560, 34860, 35856, 36520, 36960, 37184, 38016, 38346, 39840, 40320, 41085, 41580, 41832, 42240, 43824, 44352, 44820, 46480, 47520, 47808, 48384, 49280, 49302, 51128, 52290, 53120, 54780, 55440, 55776, 57519, 58432, 59136, 59760, 60480, 62748, 63360, 63744, 63910, 65736, 66528, 69720, 71712, 73040, 73920, 74368, 76032, 76692, 78435, 79680, 80640, 82170, 83160, 83664, 87648, 88704, 89640, 92960, 95040, 95616, 95865, 98560, 98604, 102256, 104580, 106240, 109560, 110880, 111552, 115038, 116864, 119520, 120960, 123255, 125496, 126720, 127820, 131472, 133056, 139440, 143424, 146080, 147840, 148736, 153384, 156870, 159360, 164340, 166320, 167328, 172557, 175296, 177408, 179280, 185920, 190080, 191232, 191730, 197208, 204512, 209160, 219120, 221760, 223104, 230076, 233728, 239040, 241920, 246510, 250992, 255640, 262944, 266112, 278880, 286848, 287595, 292160, 295680, 306768, 313740, 318720, 328680, 332640, 334656, 345114, 350592, 358560, 371840, 380160, 383460, 394416, 409024, 418320, 438240, 443520, 446208, 460152, 478080, 493020, 501984, 511280, 525888, 532224, 557760, 573696, 575190, 584320, 613536, 627480, 657360, 665280, 669312, 690228, 701184, 717120, 743680, 766920, 788832, 818048, 836640, 862785, 876480, 887040, 920304, 956160, 986040, 1003968, 1022560, 1051776, 1115520, 1150380, 1168640, 1227072, 1254960, 1314720, 1330560, 1338624, 1380456, 1434240, 1533840, 1577664, 1636096, 1673280, 1725570, 1752960, 1840608, 1972080, 2007936, 2045120, 2103552, 2231040, 2300760, 2454144, 2509920, 2629440, 2661120, 2760912, 2868480, 3067680, 3155328, 3346560, 3451140, 3505920, 3681216, 3944160, 4015872, 4090240, 4601520, 4908288, 5019840, 5258880, 5521824, 6135360, 6310656, 6693120, 6902280, 7362432, 7888320, 8180480, 9203040, 10039680, 10517760, 11043648, 12270720, 13804560, 14724864, 15776640, 18406080, 20079360, 22087296, 24541440, 27609120, 31553280, 36812160, 44174592, 55218240, 73624320, 110436480, 220872960]

約数ペア:

[(1, 220872960), (2, 110436480), (3, 73624320), (4, 55218240), (5, 44174592), (6, 36812160), (7, 31553280), (8, 27609120), (9, 24541440), (10, 22087296), (11, 20079360), (12, 18406080), (14, 15776640), (15, 14724864), (16, 13804560), (18, 12270720), (20, 11043648), (21, 10517760), (22, 10039680), (24, 9203040), (27, 8180480), (28, 7888320), (30, 7362432), (32, 6902280), (33, 6693120), (35, 6310656), (36, 6135360), (40, 5521824), (42, 5258880), (44, 5019840), (45, 4908288), (48, 4601520), (54, 4090240), (55, 4015872), (56, 3944160), (60, 3681216), (63, 3505920), (64, 3451140), (66, 3346560), (70, 3155328), (72, 3067680), (77, 2868480), (80, 2760912), (83, 2661120), (84, 2629440), (88, 2509920), (90, 2454144), (96, 2300760), (99, 2231040), (105, 2103552), (108, 2045120), (110, 2007936), (112, 1972080), (120, 1840608), (126, 1752960), (128, 1725570), (132, 1673280), (135, 1636096), (140, 1577664), (144, 1533840), (154, 1434240), (160, 1380456), (165, 1338624), (166, 1330560), (168, 1314720), (176, 1254960), (180, 1227072), (189, 1168640), (192, 1150380), (198, 1115520), (210, 1051776), (216, 1022560), (220, 1003968), (224, 986040), (231, 956160), (240, 920304), (249, 887040), (252, 876480), (256, 862785), (264, 836640), (270, 818048), (280, 788832), (288, 766920), (297, 743680), (308, 717120), (315, 701184), (320, 690228), (330, 669312), (332, 665280), (336, 657360), (352, 627480), (360, 613536), (378, 584320), (384, 575190), (385, 573696), (396, 557760), (415, 532224), (420, 525888), (432, 511280), (440, 501984), (448, 493020), (462, 478080), (480, 460152), (495, 446208), (498, 443520), (504, 438240), (528, 418320), (540, 409024), (560, 394416), (576, 383460), (581, 380160), (594, 371840), (616, 358560), (630, 350592), (640, 345114), (660, 334656), (664, 332640), (672, 328680), (693, 318720), (704, 313740), (720, 306768), (747, 295680), (756, 292160), (768, 287595), (770, 286848), (792, 278880), (830, 266112), (840, 262944), (864, 255640), (880, 250992), (896, 246510), (913, 241920), (924, 239040), (945, 233728), (960, 230076), (990, 223104), (996, 221760), (1008, 219120), (1056, 209160), (1080, 204512), (1120, 197208), (1152, 191730), (1155, 191232), (1162, 190080), (1188, 185920), (1232, 179280), (1245, 177408), (1260, 175296), (1280, 172557), (1320, 167328), (1328, 166320), (1344, 164340), (1386, 159360), (1408, 156870), (1440, 153384), (1485, 148736), (1494, 147840), (1512, 146080), (1540, 143424), (1584, 139440), (1660, 133056), (1680, 131472), (1728, 127820), (1743, 126720), (1760, 125496), (1792, 123255), (1826, 120960), (1848, 119520), (1890, 116864), (1920, 115038), (1980, 111552), (1992, 110880), (2016, 109560), (2079, 106240), (2112, 104580), (2160, 102256), (2240, 98604), (2241, 98560), (2304, 95865), (2310, 95616), (2324, 95040), (2376, 92960), (2464, 89640), (2490, 88704), (2520, 87648), (2640, 83664), (2656, 83160), (2688, 82170), (2739, 80640), (2772, 79680), (2816, 78435), (2880, 76692), (2905, 76032), (2970, 74368), (2988, 73920), (3024, 73040), (3080, 71712), (3168, 69720), (3320, 66528), (3360, 65736), (3456, 63910), (3465, 63744), (3486, 63360), (3520, 62748), (3652, 60480), (3696, 59760), (3735, 59136), (3780, 58432), (3840, 57519), (3960, 55776), (3984, 55440), (4032, 54780), (4158, 53120), (4224, 52290), (4320, 51128), (4480, 49302), (4482, 49280), (4565, 48384), (4620, 47808), (4648, 47520), (4752, 46480), (4928, 44820), (4980, 44352), (5040, 43824), (5229, 42240), (5280, 41832), (5312, 41580), (5376, 41085), (5478, 40320), (5544, 39840), (5760, 38346), (5810, 38016), (5940, 37184), (5976, 36960), (6048, 36520), (6160, 35856), (6336, 34860), (6391, 34560), (6640, 33264), (6720, 32868), (6912, 31955), (6930, 31872), (6972, 31680), (7040, 31374), (7304, 30240), (7392, 29880), (7470, 29568), (7560, 29216), (7920, 27888), (7968, 27720), (8064, 27390), (8217, 26880), (8316, 26560), (8448, 26145), (8640, 25564), (8715, 25344), (8960, 24651), (8964, 24640), (9130, 24192), (9240, 23904), (9296, 23760), (9504, 23240), (9856, 22410), (9960, 22176), (10080, 21912), (10395, 21248), (10458, 21120), (10560, 20916), (10624, 20790), (10956, 20160), (11088, 19920), (11205, 19712), (11520, 19173), (11620, 19008), (11880, 18592), (11952, 18480), (12096, 18260), (12320, 17928), (12672, 17430), (12782, 17280), (13280, 16632), (13440, 16434), (13695, 16128), (13860, 15936), (13944, 15840), (14080, 15687), (14608, 15120), (14784, 14940)]