620706720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 384

約数和(自身を含む): 2227357440

約数和(自身を除く): 1606650720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 43, 48, 51, 58, 60, 61, 68, 80, 85, 86, 87, 96, 102, 116, 120, 122, 129, 136, 145, 160, 170, 172, 174, 183, 204, 215, 232, 240, 244, 255, 258, 272, 290, 305, 340, 344, 348, 366, 408, 430, 435, 464, 480, 488, 493, 510, 516, 544, 580, 610, 645, 680, 688, 696, 731, 732, 816, 860, 870, 915, 928, 976, 986, 1020, 1032, 1037, 1160, 1220, 1247, 1290, 1360, 1376, 1392, 1462, 1464, 1479, 1632, 1720, 1740, 1769, 1830, 1952, 1972, 2040, 2064, 2074, 2193, 2320, 2440, 2465, 2494, 2580, 2623, 2720, 2784, 2924, 2928, 2958, 3111, 3440, 3480, 3538, 3655, 3660, 3741, 3944, 4080, 4128, 4148, 4386, 4640, 4880, 4930, 4988, 5160, 5185, 5246, 5307, 5848, 5856, 5916, 6222, 6235, 6880, 6960, 7076, 7310, 7320, 7395, 7482, 7869, 7888, 8160, 8296, 8772, 8845, 9760, 9860, 9976, 10320, 10370, 10492, 10614, 10965, 11696, 11832, 12444, 12470, 13115, 13920, 14152, 14620, 14640, 14790, 14964, 15555, 15738, 15776, 16592, 17544, 17690, 18705, 19720, 19952, 20640, 20740, 20984, 21199, 21228, 21930, 23392, 23664, 24888, 24940, 26230, 26535, 28304, 29240, 29280, 29580, 29928, 30073, 31110, 31476, 33184, 35088, 35380, 37410, 39345, 39440, 39904, 41480, 41968, 42398, 42456, 43860, 44591, 47328, 49776, 49880, 52460, 53070, 56608, 58480, 59160, 59856, 60146, 62220, 62952, 63597, 70176, 70760, 74820, 76067, 78690, 78880, 82960, 83936, 84796, 84912, 87720, 89182, 90219, 99552, 99760, 104920, 105995, 106140, 116960, 118320, 119712, 120292, 124440, 125904, 127194, 133773, 141520, 149640, 150365, 152134, 157380, 165920, 169592, 169824, 175440, 178364, 180438, 199520, 209840, 211990, 212280, 222955, 228201, 236640, 240584, 248880, 251808, 254388, 267546, 283040, 299280, 300730, 304268, 314760, 317985, 339184, 350880, 356728, 360876, 380335, 419680, 423980, 424560, 445910, 451095, 456402, 481168, 497760, 508776, 535092, 598560, 601460, 608536, 629520, 635970, 668865, 678368, 713456, 721752, 760670, 847960, 849120, 891820, 902190, 912804, 962336, 1017552, 1070184, 1141005, 1202920, 1217072, 1259040, 1271940, 1293139, 1337730, 1426912, 1443504, 1521340, 1695920, 1783640, 1804380, 1825608, 2035104, 2140368, 2282010, 2405840, 2434144, 2543880, 2586278, 2675460, 2887008, 3042680, 3391840, 3567280, 3608760, 3651216, 3879417, 4280736, 4564020, 4811680, 5087760, 5172556, 5350920, 6085360, 6465695, 7134560, 7217520, 7302432, 7758834, 9128040, 10175520, 10345112, 10701840, 12170720, 12931390, 14435040, 15517668, 18256080, 19397085, 20690224, 21403680, 25862780, 31035336, 36512160, 38794170, 41380448, 51725560, 62070672, 77588340, 103451120, 124141344, 155176680, 206902240, 310353360, 620706720]

約数ペア:

[(1, 620706720), (2, 310353360), (3, 206902240), (4, 155176680), (5, 124141344), (6, 103451120), (8, 77588340), (10, 62070672), (12, 51725560), (15, 41380448), (16, 38794170), (17, 36512160), (20, 31035336), (24, 25862780), (29, 21403680), (30, 20690224), (32, 19397085), (34, 18256080), (40, 15517668), (43, 14435040), (48, 12931390), (51, 12170720), (58, 10701840), (60, 10345112), (61, 10175520), (68, 9128040), (80, 7758834), (85, 7302432), (86, 7217520), (87, 7134560), (96, 6465695), (102, 6085360), (116, 5350920), (120, 5172556), (122, 5087760), (129, 4811680), (136, 4564020), (145, 4280736), (160, 3879417), (170, 3651216), (172, 3608760), (174, 3567280), (183, 3391840), (204, 3042680), (215, 2887008), (232, 2675460), (240, 2586278), (244, 2543880), (255, 2434144), (258, 2405840), (272, 2282010), (290, 2140368), (305, 2035104), (340, 1825608), (344, 1804380), (348, 1783640), (366, 1695920), (408, 1521340), (430, 1443504), (435, 1426912), (464, 1337730), (480, 1293139), (488, 1271940), (493, 1259040), (510, 1217072), (516, 1202920), (544, 1141005), (580, 1070184), (610, 1017552), (645, 962336), (680, 912804), (688, 902190), (696, 891820), (731, 849120), (732, 847960), (816, 760670), (860, 721752), (870, 713456), (915, 678368), (928, 668865), (976, 635970), (986, 629520), (1020, 608536), (1032, 601460), (1037, 598560), (1160, 535092), (1220, 508776), (1247, 497760), (1290, 481168), (1360, 456402), (1376, 451095), (1392, 445910), (1462, 424560), (1464, 423980), (1479, 419680), (1632, 380335), (1720, 360876), (1740, 356728), (1769, 350880), (1830, 339184), (1952, 317985), (1972, 314760), (2040, 304268), (2064, 300730), (2074, 299280), (2193, 283040), (2320, 267546), (2440, 254388), (2465, 251808), (2494, 248880), (2580, 240584), (2623, 236640), (2720, 228201), (2784, 222955), (2924, 212280), (2928, 211990), (2958, 209840), (3111, 199520), (3440, 180438), (3480, 178364), (3538, 175440), (3655, 169824), (3660, 169592), (3741, 165920), (3944, 157380), (4080, 152134), (4128, 150365), (4148, 149640), (4386, 141520), (4640, 133773), (4880, 127194), (4930, 125904), (4988, 124440), (5160, 120292), (5185, 119712), (5246, 118320), (5307, 116960), (5848, 106140), (5856, 105995), (5916, 104920), (6222, 99760), (6235, 99552), (6880, 90219), (6960, 89182), (7076, 87720), (7310, 84912), (7320, 84796), (7395, 83936), (7482, 82960), (7869, 78880), (7888, 78690), (8160, 76067), (8296, 74820), (8772, 70760), (8845, 70176), (9760, 63597), (9860, 62952), (9976, 62220), (10320, 60146), (10370, 59856), (10492, 59160), (10614, 58480), (10965, 56608), (11696, 53070), (11832, 52460), (12444, 49880), (12470, 49776), (13115, 47328), (13920, 44591), (14152, 43860), (14620, 42456), (14640, 42398), (14790, 41968), (14964, 41480), (15555, 39904), (15738, 39440), (15776, 39345), (16592, 37410), (17544, 35380), (17690, 35088), (18705, 33184), (19720, 31476), (19952, 31110), (20640, 30073), (20740, 29928), (20984, 29580), (21199, 29280), (21228, 29240), (21930, 28304), (23392, 26535), (23664, 26230), (24888, 24940)]