1868805000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 320

約数和(自身を含む): 6597888000

約数和(自身を除く): 4729083000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 109, 120, 125, 127, 135, 150, 180, 200, 216, 218, 225, 250, 254, 270, 300, 327, 360, 375, 381, 436, 450, 500, 508, 540, 545, 600, 625, 635, 654, 675, 750, 762, 872, 900, 981, 1000, 1016, 1080, 1090, 1125, 1143, 1250, 1270, 1308, 1350, 1500, 1524, 1635, 1800, 1875, 1905, 1962, 2180, 2250, 2286, 2500, 2540, 2616, 2700, 2725, 2943, 3000, 3048, 3175, 3270, 3375, 3429, 3750, 3810, 3924, 4360, 4500, 4572, 4905, 5000, 5080, 5400, 5450, 5625, 5715, 5886, 6350, 6540, 6750, 6858, 7500, 7620, 7848, 8175, 9000, 9144, 9525, 9810, 10900, 11250, 11430, 11772, 12700, 13080, 13500, 13625, 13716, 13843, 14715, 15000, 15240, 15875, 16350, 16875, 17145, 19050, 19620, 21800, 22500, 22860, 23544, 24525, 25400, 27000, 27250, 27432, 27686, 28575, 29430, 31750, 32700, 33750, 34290, 38100, 39240, 40875, 41529, 45000, 45720, 47625, 49050, 54500, 55372, 57150, 58860, 63500, 65400, 67500, 68125, 68580, 69215, 73575, 76200, 79375, 81750, 83058, 85725, 95250, 98100, 109000, 110744, 114300, 117720, 122625, 124587, 127000, 135000, 136250, 137160, 138430, 142875, 147150, 158750, 163500, 166116, 171450, 190500, 196200, 204375, 207645, 228600, 238125, 245250, 249174, 272500, 276860, 285750, 294300, 317500, 327000, 332232, 342900, 346075, 367875, 373761, 381000, 408750, 415290, 428625, 476250, 490500, 498348, 545000, 553720, 571500, 588600, 613125, 622935, 635000, 685800, 692150, 714375, 735750, 747522, 817500, 830580, 857250, 952500, 981000, 996696, 1038225, 1143000, 1226250, 1245870, 1384300, 1428750, 1471500, 1495044, 1635000, 1661160, 1714500, 1730375, 1839375, 1868805, 1905000, 2076450, 2143125, 2452500, 2491740, 2768600, 2857500, 2943000, 2990088, 3114675, 3429000, 3460750, 3678750, 3737610, 4152900, 4286250, 4905000, 4983480, 5191125, 5715000, 6229350, 6921500, 7357500, 7475220, 8305800, 8572500, 8651875, 9344025, 10382250, 12458700, 13843000, 14715000, 14950440, 15573375, 17145000, 17303750, 18688050, 20764500, 24917400, 25955625, 31146750, 34607500, 37376100, 41529000, 46720125, 51911250, 62293500, 69215000, 74752200, 77866875, 93440250, 103822500, 124587000, 155733750, 186880500, 207645000, 233600625, 311467500, 373761000, 467201250, 622935000, 934402500, 1868805000]

約数ペア:

[(1, 1868805000), (2, 934402500), (3, 622935000), (4, 467201250), (5, 373761000), (6, 311467500), (8, 233600625), (9, 207645000), (10, 186880500), (12, 155733750), (15, 124587000), (18, 103822500), (20, 93440250), (24, 77866875), (25, 74752200), (27, 69215000), (30, 62293500), (36, 51911250), (40, 46720125), (45, 41529000), (50, 37376100), (54, 34607500), (60, 31146750), (72, 25955625), (75, 24917400), (90, 20764500), (100, 18688050), (108, 17303750), (109, 17145000), (120, 15573375), (125, 14950440), (127, 14715000), (135, 13843000), (150, 12458700), (180, 10382250), (200, 9344025), (216, 8651875), (218, 8572500), (225, 8305800), (250, 7475220), (254, 7357500), (270, 6921500), (300, 6229350), (327, 5715000), (360, 5191125), (375, 4983480), (381, 4905000), (436, 4286250), (450, 4152900), (500, 3737610), (508, 3678750), (540, 3460750), (545, 3429000), (600, 3114675), (625, 2990088), (635, 2943000), (654, 2857500), (675, 2768600), (750, 2491740), (762, 2452500), (872, 2143125), (900, 2076450), (981, 1905000), (1000, 1868805), (1016, 1839375), (1080, 1730375), (1090, 1714500), (1125, 1661160), (1143, 1635000), (1250, 1495044), (1270, 1471500), (1308, 1428750), (1350, 1384300), (1500, 1245870), (1524, 1226250), (1635, 1143000), (1800, 1038225), (1875, 996696), (1905, 981000), (1962, 952500), (2180, 857250), (2250, 830580), (2286, 817500), (2500, 747522), (2540, 735750), (2616, 714375), (2700, 692150), (2725, 685800), (2943, 635000), (3000, 622935), (3048, 613125), (3175, 588600), (3270, 571500), (3375, 553720), (3429, 545000), (3750, 498348), (3810, 490500), (3924, 476250), (4360, 428625), (4500, 415290), (4572, 408750), (4905, 381000), (5000, 373761), (5080, 367875), (5400, 346075), (5450, 342900), (5625, 332232), (5715, 327000), (5886, 317500), (6350, 294300), (6540, 285750), (6750, 276860), (6858, 272500), (7500, 249174), (7620, 245250), (7848, 238125), (8175, 228600), (9000, 207645), (9144, 204375), (9525, 196200), (9810, 190500), (10900, 171450), (11250, 166116), (11430, 163500), (11772, 158750), (12700, 147150), (13080, 142875), (13500, 138430), (13625, 137160), (13716, 136250), (13843, 135000), (14715, 127000), (15000, 124587), (15240, 122625), (15875, 117720), (16350, 114300), (16875, 110744), (17145, 109000), (19050, 98100), (19620, 95250), (21800, 85725), (22500, 83058), (22860, 81750), (23544, 79375), (24525, 76200), (25400, 73575), (27000, 69215), (27250, 68580), (27432, 68125), (27686, 67500), (28575, 65400), (29430, 63500), (31750, 58860), (32700, 57150), (33750, 55372), (34290, 54500), (38100, 49050), (39240, 47625), (40875, 45720), (41529, 45000)]