169775200

素因数分解:

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

素因数の和:166

約数の個数: 216

約数和(自身を含む): 496936944

約数和(自身を除く): 327161744

約数列:

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

約数ペア:

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