339550400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 252

約数和(自身を含む): 1001761776

約数和(自身を除く): 662211376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 61, 64, 70, 71, 80, 98, 100, 112, 122, 140, 142, 160, 175, 196, 200, 224, 244, 245, 280, 284, 305, 320, 350, 355, 392, 400, 427, 448, 488, 490, 497, 560, 568, 610, 700, 710, 784, 800, 854, 976, 980, 994, 1120, 1136, 1220, 1225, 1400, 1420, 1525, 1568, 1600, 1708, 1775, 1952, 1960, 1988, 2135, 2240, 2272, 2440, 2450, 2485, 2800, 2840, 2989, 3050, 3136, 3416, 3479, 3550, 3904, 3920, 3976, 4270, 4331, 4544, 4880, 4900, 4970, 5600, 5680, 5978, 6100, 6832, 6958, 7100, 7840, 7952, 8540, 8662, 9760, 9800, 9940, 10675, 11200, 11360, 11956, 12200, 12425, 13664, 13916, 14200, 14945, 15680, 15904, 17080, 17324, 17395, 19520, 19600, 19880, 21350, 21655, 22720, 23912, 24400, 24850, 27328, 27832, 28400, 29890, 30317, 31808, 34160, 34648, 34790, 39200, 39760, 42700, 43310, 47824, 48800, 49700, 55664, 56800, 59780, 60634, 68320, 69296, 69580, 74725, 78400, 79520, 85400, 86620, 86975, 95648, 97600, 99400, 108275, 111328, 113600, 119560, 121268, 136640, 138592, 139160, 149450, 151585, 159040, 170800, 173240, 173950, 191296, 198800, 212219, 216550, 222656, 239120, 242536, 277184, 278320, 298900, 303170, 341600, 346480, 347900, 397600, 424438, 433100, 478240, 485072, 556640, 597800, 606340, 683200, 692960, 695800, 757925, 795200, 848876, 866200, 956480, 970144, 1061095, 1113280, 1195600, 1212680, 1385920, 1391600, 1515850, 1697752, 1732400, 1940288, 2122190, 2391200, 2425360, 2783200, 3031700, 3395504, 3464800, 4244380, 4782400, 4850720, 5305475, 5566400, 6063400, 6791008, 6929600, 8488760, 9701440, 10610950, 12126800, 13582016, 16977520, 21221900, 24253600, 33955040, 42443800, 48507200, 67910080, 84887600, 169775200, 339550400]

約数ペア:

[(1, 339550400), (2, 169775200), (4, 84887600), (5, 67910080), (7, 48507200), (8, 42443800), (10, 33955040), (14, 24253600), (16, 21221900), (20, 16977520), (25, 13582016), (28, 12126800), (32, 10610950), (35, 9701440), (40, 8488760), (49, 6929600), (50, 6791008), (56, 6063400), (61, 5566400), (64, 5305475), (70, 4850720), (71, 4782400), (80, 4244380), (98, 3464800), (100, 3395504), (112, 3031700), (122, 2783200), (140, 2425360), (142, 2391200), (160, 2122190), (175, 1940288), (196, 1732400), (200, 1697752), (224, 1515850), (244, 1391600), (245, 1385920), (280, 1212680), (284, 1195600), (305, 1113280), (320, 1061095), (350, 970144), (355, 956480), (392, 866200), (400, 848876), (427, 795200), (448, 757925), (488, 695800), (490, 692960), (497, 683200), (560, 606340), (568, 597800), (610, 556640), (700, 485072), (710, 478240), (784, 433100), (800, 424438), (854, 397600), (976, 347900), (980, 346480), (994, 341600), (1120, 303170), (1136, 298900), (1220, 278320), (1225, 277184), (1400, 242536), (1420, 239120), (1525, 222656), (1568, 216550), (1600, 212219), (1708, 198800), (1775, 191296), (1952, 173950), (1960, 173240), (1988, 170800), (2135, 159040), (2240, 151585), (2272, 149450), (2440, 139160), (2450, 138592), (2485, 136640), (2800, 121268), (2840, 119560), (2989, 113600), (3050, 111328), (3136, 108275), (3416, 99400), (3479, 97600), (3550, 95648), (3904, 86975), (3920, 86620), (3976, 85400), (4270, 79520), (4331, 78400), (4544, 74725), (4880, 69580), (4900, 69296), (4970, 68320), (5600, 60634), (5680, 59780), (5978, 56800), (6100, 55664), (6832, 49700), (6958, 48800), (7100, 47824), (7840, 43310), (7952, 42700), (8540, 39760), (8662, 39200), (9760, 34790), (9800, 34648), (9940, 34160), (10675, 31808), (11200, 30317), (11360, 29890), (11956, 28400), (12200, 27832), (12425, 27328), (13664, 24850), (13916, 24400), (14200, 23912), (14945, 22720), (15680, 21655), (15904, 21350), (17080, 19880), (17324, 19600), (17395, 19520)]