207972000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 758918160

約数和(自身を除く): 550946160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 96, 100, 106, 109, 120, 125, 144, 150, 159, 160, 180, 200, 212, 218, 225, 240, 250, 265, 288, 300, 318, 327, 360, 375, 400, 424, 436, 450, 477, 480, 500, 530, 545, 600, 636, 654, 720, 750, 795, 800, 848, 872, 900, 954, 981, 1000, 1060, 1090, 1125, 1200, 1272, 1308, 1325, 1440, 1500, 1590, 1635, 1696, 1744, 1800, 1908, 1962, 2000, 2120, 2180, 2250, 2385, 2400, 2544, 2616, 2650, 2725, 3000, 3180, 3270, 3488, 3600, 3816, 3924, 3975, 4000, 4240, 4360, 4500, 4770, 4905, 5088, 5232, 5300, 5450, 5777, 6000, 6360, 6540, 6625, 7200, 7632, 7848, 7950, 8175, 8480, 8720, 9000, 9540, 9810, 10464, 10600, 10900, 11554, 11925, 12000, 12720, 13080, 13250, 13625, 15264, 15696, 15900, 16350, 17331, 17440, 18000, 19080, 19620, 19875, 21200, 21800, 23108, 23850, 24525, 25440, 26160, 26500, 27250, 28885, 31392, 31800, 32700, 34662, 36000, 38160, 39240, 39750, 40875, 42400, 43600, 46216, 47700, 49050, 51993, 52320, 53000, 54500, 57770, 59625, 63600, 65400, 69324, 76320, 78480, 79500, 81750, 86655, 87200, 92432, 95400, 98100, 103986, 106000, 109000, 115540, 119250, 122625, 127200, 130800, 138648, 144425, 156960, 159000, 163500, 173310, 184864, 190800, 196200, 207972, 212000, 218000, 231080, 238500, 245250, 259965, 261600, 277296, 288850, 318000, 327000, 346620, 381600, 392400, 415944, 433275, 436000, 462160, 477000, 490500, 519930, 554592, 577700, 636000, 654000, 693240, 722125, 784800, 831888, 866550, 924320, 954000, 981000, 1039860, 1155400, 1299825, 1308000, 1386480, 1444250, 1663776, 1733100, 1908000, 1962000, 2079720, 2166375, 2310800, 2599650, 2772960, 2888500, 3466200, 3924000, 4159440, 4332750, 4621600, 5199300, 5777000, 6499125, 6932400, 8318880, 8665500, 10398600, 11554000, 12998250, 13864800, 17331000, 20797200, 23108000, 25996500, 34662000, 41594400, 51993000, 69324000, 103986000, 207972000]

約数ペア:

[(1, 207972000), (2, 103986000), (3, 69324000), (4, 51993000), (5, 41594400), (6, 34662000), (8, 25996500), (9, 23108000), (10, 20797200), (12, 17331000), (15, 13864800), (16, 12998250), (18, 11554000), (20, 10398600), (24, 8665500), (25, 8318880), (30, 6932400), (32, 6499125), (36, 5777000), (40, 5199300), (45, 4621600), (48, 4332750), (50, 4159440), (53, 3924000), (60, 3466200), (72, 2888500), (75, 2772960), (80, 2599650), (90, 2310800), (96, 2166375), (100, 2079720), (106, 1962000), (109, 1908000), (120, 1733100), (125, 1663776), (144, 1444250), (150, 1386480), (159, 1308000), (160, 1299825), (180, 1155400), (200, 1039860), (212, 981000), (218, 954000), (225, 924320), (240, 866550), (250, 831888), (265, 784800), (288, 722125), (300, 693240), (318, 654000), (327, 636000), (360, 577700), (375, 554592), (400, 519930), (424, 490500), (436, 477000), (450, 462160), (477, 436000), (480, 433275), (500, 415944), (530, 392400), (545, 381600), (600, 346620), (636, 327000), (654, 318000), (720, 288850), (750, 277296), (795, 261600), (800, 259965), (848, 245250), (872, 238500), (900, 231080), (954, 218000), (981, 212000), (1000, 207972), (1060, 196200), (1090, 190800), (1125, 184864), (1200, 173310), (1272, 163500), (1308, 159000), (1325, 156960), (1440, 144425), (1500, 138648), (1590, 130800), (1635, 127200), (1696, 122625), (1744, 119250), (1800, 115540), (1908, 109000), (1962, 106000), (2000, 103986), (2120, 98100), (2180, 95400), (2250, 92432), (2385, 87200), (2400, 86655), (2544, 81750), (2616, 79500), (2650, 78480), (2725, 76320), (3000, 69324), (3180, 65400), (3270, 63600), (3488, 59625), (3600, 57770), (3816, 54500), (3924, 53000), (3975, 52320), (4000, 51993), (4240, 49050), (4360, 47700), (4500, 46216), (4770, 43600), (4905, 42400), (5088, 40875), (5232, 39750), (5300, 39240), (5450, 38160), (5777, 36000), (6000, 34662), (6360, 32700), (6540, 31800), (6625, 31392), (7200, 28885), (7632, 27250), (7848, 26500), (7950, 26160), (8175, 25440), (8480, 24525), (8720, 23850), (9000, 23108), (9540, 21800), (9810, 21200), (10464, 19875), (10600, 19620), (10900, 19080), (11554, 18000), (11925, 17440), (12000, 17331), (12720, 16350), (13080, 15900), (13250, 15696), (13625, 15264)]