518423360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:993

約数の個数: 224

約数和(自身を含む): 1601053440

約数和(自身を除く): 1082630080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 665, 728, 760, 832, 910, 937, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1520, 1729, 1820, 1874, 1976, 2080, 2128, 2240, 2470, 2660, 2912, 3040, 3458, 3640, 3748, 3952, 4160, 4256, 4685, 4940, 5320, 5824, 6080, 6559, 6916, 7280, 7496, 7904, 8512, 8645, 9370, 9880, 10640, 12181, 13118, 13832, 14560, 14992, 15808, 17290, 17803, 18740, 19760, 21280, 24362, 26236, 27664, 29120, 29984, 32795, 34580, 35606, 37480, 39520, 42560, 48724, 52472, 55328, 59968, 60905, 65590, 69160, 71212, 74960, 79040, 85267, 89015, 97448, 104944, 110656, 121810, 124621, 131180, 138320, 142424, 149920, 170534, 178030, 194896, 209888, 231439, 243620, 249242, 262360, 276640, 284848, 299840, 341068, 356060, 389792, 419776, 426335, 462878, 487240, 498484, 524720, 553280, 569696, 623105, 682136, 712120, 779584, 852670, 925756, 974480, 996968, 1049440, 1139392, 1157195, 1246210, 1364272, 1424240, 1620073, 1705340, 1851512, 1948960, 1993936, 2098880, 2314390, 2492420, 2728544, 2848480, 3240146, 3410680, 3703024, 3897920, 3987872, 4628780, 4984840, 5457088, 5696960, 6480292, 6821360, 7406048, 7975744, 8100365, 9257560, 9969680, 12960584, 13642720, 14812096, 16200730, 18515120, 19939360, 25921168, 27285440, 32401460, 37030240, 39878720, 51842336, 64802920, 74060480, 103684672, 129605840, 259211680, 518423360]

約数ペア:

[(1, 518423360), (2, 259211680), (4, 129605840), (5, 103684672), (7, 74060480), (8, 64802920), (10, 51842336), (13, 39878720), (14, 37030240), (16, 32401460), (19, 27285440), (20, 25921168), (26, 19939360), (28, 18515120), (32, 16200730), (35, 14812096), (38, 13642720), (40, 12960584), (52, 9969680), (56, 9257560), (64, 8100365), (65, 7975744), (70, 7406048), (76, 6821360), (80, 6480292), (91, 5696960), (95, 5457088), (104, 4984840), (112, 4628780), (130, 3987872), (133, 3897920), (140, 3703024), (152, 3410680), (160, 3240146), (182, 2848480), (190, 2728544), (208, 2492420), (224, 2314390), (247, 2098880), (260, 1993936), (266, 1948960), (280, 1851512), (304, 1705340), (320, 1620073), (364, 1424240), (380, 1364272), (416, 1246210), (448, 1157195), (455, 1139392), (494, 1049440), (520, 996968), (532, 974480), (560, 925756), (608, 852670), (665, 779584), (728, 712120), (760, 682136), (832, 623105), (910, 569696), (937, 553280), (988, 524720), (1040, 498484), (1064, 487240), (1120, 462878), (1216, 426335), (1235, 419776), (1330, 389792), (1456, 356060), (1520, 341068), (1729, 299840), (1820, 284848), (1874, 276640), (1976, 262360), (2080, 249242), (2128, 243620), (2240, 231439), (2470, 209888), (2660, 194896), (2912, 178030), (3040, 170534), (3458, 149920), (3640, 142424), (3748, 138320), (3952, 131180), (4160, 124621), (4256, 121810), (4685, 110656), (4940, 104944), (5320, 97448), (5824, 89015), (6080, 85267), (6559, 79040), (6916, 74960), (7280, 71212), (7496, 69160), (7904, 65590), (8512, 60905), (8645, 59968), (9370, 55328), (9880, 52472), (10640, 48724), (12181, 42560), (13118, 39520), (13832, 37480), (14560, 35606), (14992, 34580), (15808, 32795), (17290, 29984), (17803, 29120), (18740, 27664), (19760, 26236), (21280, 24362)]