1243908000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 288

約数和(自身を含む): 4469184720

約数和(自身を除く): 3225276720

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, 60, 72, 75, 80, 90, 96, 100, 109, 120, 125, 144, 150, 160, 180, 200, 218, 225, 240, 250, 288, 300, 317, 327, 360, 375, 400, 436, 450, 480, 500, 545, 600, 634, 654, 720, 750, 800, 872, 900, 951, 981, 1000, 1090, 1125, 1200, 1268, 1308, 1440, 1500, 1585, 1635, 1744, 1800, 1902, 1962, 2000, 2180, 2250, 2400, 2536, 2616, 2725, 2853, 3000, 3170, 3270, 3488, 3600, 3804, 3924, 4000, 4360, 4500, 4755, 4905, 5072, 5232, 5450, 5706, 6000, 6340, 6540, 7200, 7608, 7848, 7925, 8175, 8720, 9000, 9510, 9810, 10144, 10464, 10900, 11412, 12000, 12680, 13080, 13625, 14265, 15216, 15696, 15850, 16350, 17440, 18000, 19020, 19620, 21800, 22824, 23775, 24525, 25360, 26160, 27250, 28530, 30432, 31392, 31700, 32700, 34553, 36000, 38040, 39240, 39625, 40875, 43600, 45648, 47550, 49050, 50720, 52320, 54500, 57060, 63400, 65400, 69106, 71325, 76080, 78480, 79250, 81750, 87200, 91296, 95100, 98100, 103659, 109000, 114120, 118875, 122625, 126800, 130800, 138212, 142650, 152160, 156960, 158500, 163500, 172765, 190200, 196200, 207318, 218000, 228240, 237750, 245250, 253600, 261600, 276424, 285300, 310977, 317000, 327000, 345530, 356625, 380400, 392400, 414636, 436000, 456480, 475500, 490500, 518295, 552848, 570600, 621954, 634000, 654000, 691060, 713250, 760800, 784800, 829272, 863825, 951000, 981000, 1036590, 1105696, 1141200, 1243908, 1268000, 1308000, 1382120, 1426500, 1554885, 1658544, 1727650, 1902000, 1962000, 2073180, 2282400, 2487816, 2591475, 2764240, 2853000, 3109770, 3317088, 3455300, 3804000, 3924000, 4146360, 4319125, 4975632, 5182950, 5528480, 5706000, 6219540, 6910600, 7774425, 8292720, 8638250, 9951264, 10365900, 11412000, 12439080, 12957375, 13821200, 15548850, 16585440, 17276500, 20731800, 24878160, 25914750, 27642400, 31097700, 34553000, 38872125, 41463600, 49756320, 51829500, 62195400, 69106000, 77744250, 82927200, 103659000, 124390800, 138212000, 155488500, 207318000, 248781600, 310977000, 414636000, 621954000, 1243908000]

約数ペア:

[(1, 1243908000), (2, 621954000), (3, 414636000), (4, 310977000), (5, 248781600), (6, 207318000), (8, 155488500), (9, 138212000), (10, 124390800), (12, 103659000), (15, 82927200), (16, 77744250), (18, 69106000), (20, 62195400), (24, 51829500), (25, 49756320), (30, 41463600), (32, 38872125), (36, 34553000), (40, 31097700), (45, 27642400), (48, 25914750), (50, 24878160), (60, 20731800), (72, 17276500), (75, 16585440), (80, 15548850), (90, 13821200), (96, 12957375), (100, 12439080), (109, 11412000), (120, 10365900), (125, 9951264), (144, 8638250), (150, 8292720), (160, 7774425), (180, 6910600), (200, 6219540), (218, 5706000), (225, 5528480), (240, 5182950), (250, 4975632), (288, 4319125), (300, 4146360), (317, 3924000), (327, 3804000), (360, 3455300), (375, 3317088), (400, 3109770), (436, 2853000), (450, 2764240), (480, 2591475), (500, 2487816), (545, 2282400), (600, 2073180), (634, 1962000), (654, 1902000), (720, 1727650), (750, 1658544), (800, 1554885), (872, 1426500), (900, 1382120), (951, 1308000), (981, 1268000), (1000, 1243908), (1090, 1141200), (1125, 1105696), (1200, 1036590), (1268, 981000), (1308, 951000), (1440, 863825), (1500, 829272), (1585, 784800), (1635, 760800), (1744, 713250), (1800, 691060), (1902, 654000), (1962, 634000), (2000, 621954), (2180, 570600), (2250, 552848), (2400, 518295), (2536, 490500), (2616, 475500), (2725, 456480), (2853, 436000), (3000, 414636), (3170, 392400), (3270, 380400), (3488, 356625), (3600, 345530), (3804, 327000), (3924, 317000), (4000, 310977), (4360, 285300), (4500, 276424), (4755, 261600), (4905, 253600), (5072, 245250), (5232, 237750), (5450, 228240), (5706, 218000), (6000, 207318), (6340, 196200), (6540, 190200), (7200, 172765), (7608, 163500), (7848, 158500), (7925, 156960), (8175, 152160), (8720, 142650), (9000, 138212), (9510, 130800), (9810, 126800), (10144, 122625), (10464, 118875), (10900, 114120), (11412, 109000), (12000, 103659), (12680, 98100), (13080, 95100), (13625, 91296), (14265, 87200), (15216, 81750), (15696, 79250), (15850, 78480), (16350, 76080), (17440, 71325), (18000, 69106), (19020, 65400), (19620, 63400), (21800, 57060), (22824, 54500), (23775, 52320), (24525, 50720), (25360, 49050), (26160, 47550), (27250, 45648), (28530, 43600), (30432, 40875), (31392, 39625), (31700, 39240), (32700, 38040), (34553, 36000)]