516198840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 256

約数和(自身を含む): 1740096000

約数和(自身を除く): 1223897160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 37, 38, 40, 57, 58, 60, 74, 76, 87, 95, 111, 114, 116, 120, 145, 148, 152, 174, 185, 190, 211, 222, 228, 232, 285, 290, 296, 348, 370, 380, 422, 435, 444, 456, 551, 555, 570, 580, 633, 696, 703, 740, 760, 844, 870, 888, 1055, 1073, 1102, 1110, 1140, 1160, 1266, 1406, 1480, 1653, 1688, 1740, 2109, 2110, 2146, 2204, 2220, 2280, 2532, 2755, 2812, 3165, 3219, 3306, 3480, 3515, 4009, 4218, 4220, 4292, 4408, 4440, 5064, 5365, 5510, 5624, 6119, 6330, 6438, 6612, 7030, 7807, 8018, 8265, 8436, 8440, 8584, 10545, 10730, 11020, 12027, 12238, 12660, 12876, 13224, 14060, 15614, 16036, 16095, 16530, 16872, 18357, 20045, 20387, 21090, 21460, 22040, 23421, 24054, 24476, 25320, 25752, 28120, 30595, 31228, 32072, 32190, 33060, 36714, 39035, 40090, 40774, 42180, 42920, 46842, 48108, 48952, 60135, 61161, 61190, 62456, 64380, 66120, 73428, 78070, 80180, 81548, 84360, 91785, 93684, 96216, 101935, 116261, 117105, 120270, 122322, 122380, 128760, 146856, 148333, 156140, 160360, 163096, 183570, 187368, 203870, 226403, 232522, 234210, 240540, 244644, 244760, 296666, 305805, 312280, 348783, 367140, 407740, 444999, 452806, 465044, 468420, 481080, 489288, 581305, 593332, 611610, 679209, 697566, 734280, 741665, 815480, 889998, 905612, 930088, 936840, 1132015, 1162610, 1186664, 1223220, 1358418, 1395132, 1483330, 1743915, 1779996, 1811224, 2224995, 2264030, 2325220, 2446440, 2716836, 2790264, 2966660, 3396045, 3487830, 3559992, 4301657, 4449990, 4528060, 4650440, 5433672, 5933320, 6792090, 6975660, 8603314, 8899980, 9056120, 12904971, 13584180, 13951320, 17206628, 17799960, 21508285, 25809942, 27168360, 34413256, 43016570, 51619884, 64524855, 86033140, 103239768, 129049710, 172066280, 258099420, 516198840]

約数ペア:

[(1, 516198840), (2, 258099420), (3, 172066280), (4, 129049710), (5, 103239768), (6, 86033140), (8, 64524855), (10, 51619884), (12, 43016570), (15, 34413256), (19, 27168360), (20, 25809942), (24, 21508285), (29, 17799960), (30, 17206628), (37, 13951320), (38, 13584180), (40, 12904971), (57, 9056120), (58, 8899980), (60, 8603314), (74, 6975660), (76, 6792090), (87, 5933320), (95, 5433672), (111, 4650440), (114, 4528060), (116, 4449990), (120, 4301657), (145, 3559992), (148, 3487830), (152, 3396045), (174, 2966660), (185, 2790264), (190, 2716836), (211, 2446440), (222, 2325220), (228, 2264030), (232, 2224995), (285, 1811224), (290, 1779996), (296, 1743915), (348, 1483330), (370, 1395132), (380, 1358418), (422, 1223220), (435, 1186664), (444, 1162610), (456, 1132015), (551, 936840), (555, 930088), (570, 905612), (580, 889998), (633, 815480), (696, 741665), (703, 734280), (740, 697566), (760, 679209), (844, 611610), (870, 593332), (888, 581305), (1055, 489288), (1073, 481080), (1102, 468420), (1110, 465044), (1140, 452806), (1160, 444999), (1266, 407740), (1406, 367140), (1480, 348783), (1653, 312280), (1688, 305805), (1740, 296666), (2109, 244760), (2110, 244644), (2146, 240540), (2204, 234210), (2220, 232522), (2280, 226403), (2532, 203870), (2755, 187368), (2812, 183570), (3165, 163096), (3219, 160360), (3306, 156140), (3480, 148333), (3515, 146856), (4009, 128760), (4218, 122380), (4220, 122322), (4292, 120270), (4408, 117105), (4440, 116261), (5064, 101935), (5365, 96216), (5510, 93684), (5624, 91785), (6119, 84360), (6330, 81548), (6438, 80180), (6612, 78070), (7030, 73428), (7807, 66120), (8018, 64380), (8265, 62456), (8436, 61190), (8440, 61161), (8584, 60135), (10545, 48952), (10730, 48108), (11020, 46842), (12027, 42920), (12238, 42180), (12660, 40774), (12876, 40090), (13224, 39035), (14060, 36714), (15614, 33060), (16036, 32190), (16095, 32072), (16530, 31228), (16872, 30595), (18357, 28120), (20045, 25752), (20387, 25320), (21090, 24476), (21460, 24054), (22040, 23421)]