1225231200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:854

約数の個数: 216

約数和(自身を含む): 4341519000

約数和(自身を除く): 3116287800

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, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 379, 400, 449, 450, 480, 600, 720, 758, 800, 898, 900, 1137, 1200, 1347, 1440, 1516, 1796, 1800, 1895, 2245, 2274, 2400, 2694, 3032, 3411, 3592, 3600, 3790, 4041, 4490, 4548, 5388, 5685, 6064, 6735, 6822, 7184, 7200, 7580, 8082, 8980, 9096, 9475, 10776, 11225, 11370, 12128, 13470, 13644, 14368, 15160, 16164, 17055, 17960, 18192, 18950, 20205, 21552, 22450, 22740, 26940, 27288, 28425, 30320, 32328, 33675, 34110, 35920, 36384, 37900, 40410, 43104, 44900, 45480, 53880, 54576, 56850, 60640, 64656, 67350, 68220, 71840, 75800, 80820, 85275, 89800, 90960, 101025, 107760, 109152, 113700, 129312, 134700, 136440, 151600, 161640, 170171, 170550, 179600, 181920, 202050, 215520, 227400, 269400, 272880, 303200, 323280, 340342, 341100, 359200, 404100, 454800, 510513, 538800, 545760, 646560, 680684, 682200, 808200, 850855, 909600, 1021026, 1077600, 1361368, 1364400, 1531539, 1616400, 1701710, 2042052, 2552565, 2722736, 2728800, 3063078, 3232800, 3403420, 4084104, 4254275, 5105130, 5445472, 6126156, 6806840, 7657695, 8168208, 8508550, 10210260, 12252312, 12762825, 13613680, 15315390, 16336416, 17017100, 20420520, 24504624, 25525650, 27227360, 30630780, 34034200, 38288475, 40841040, 49009248, 51051300, 61261560, 68068400, 76576950, 81682080, 102102600, 122523120, 136136800, 153153900, 204205200, 245046240, 306307800, 408410400, 612615600, 1225231200]

約数ペア:

[(1, 1225231200), (2, 612615600), (3, 408410400), (4, 306307800), (5, 245046240), (6, 204205200), (8, 153153900), (9, 136136800), (10, 122523120), (12, 102102600), (15, 81682080), (16, 76576950), (18, 68068400), (20, 61261560), (24, 51051300), (25, 49009248), (30, 40841040), (32, 38288475), (36, 34034200), (40, 30630780), (45, 27227360), (48, 25525650), (50, 24504624), (60, 20420520), (72, 17017100), (75, 16336416), (80, 15315390), (90, 13613680), (96, 12762825), (100, 12252312), (120, 10210260), (144, 8508550), (150, 8168208), (160, 7657695), (180, 6806840), (200, 6126156), (225, 5445472), (240, 5105130), (288, 4254275), (300, 4084104), (360, 3403420), (379, 3232800), (400, 3063078), (449, 2728800), (450, 2722736), (480, 2552565), (600, 2042052), (720, 1701710), (758, 1616400), (800, 1531539), (898, 1364400), (900, 1361368), (1137, 1077600), (1200, 1021026), (1347, 909600), (1440, 850855), (1516, 808200), (1796, 682200), (1800, 680684), (1895, 646560), (2245, 545760), (2274, 538800), (2400, 510513), (2694, 454800), (3032, 404100), (3411, 359200), (3592, 341100), (3600, 340342), (3790, 323280), (4041, 303200), (4490, 272880), (4548, 269400), (5388, 227400), (5685, 215520), (6064, 202050), (6735, 181920), (6822, 179600), (7184, 170550), (7200, 170171), (7580, 161640), (8082, 151600), (8980, 136440), (9096, 134700), (9475, 129312), (10776, 113700), (11225, 109152), (11370, 107760), (12128, 101025), (13470, 90960), (13644, 89800), (14368, 85275), (15160, 80820), (16164, 75800), (17055, 71840), (17960, 68220), (18192, 67350), (18950, 64656), (20205, 60640), (21552, 56850), (22450, 54576), (22740, 53880), (26940, 45480), (27288, 44900), (28425, 43104), (30320, 40410), (32328, 37900), (33675, 36384), (34110, 35920)]