219820800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{107}}^2$

素因数の和:243

約数の個数: 162

約数和(自身を含む): 732297748

約数和(自身を除く): 512476948

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 107, 120, 128, 150, 160, 192, 200, 214, 240, 256, 300, 320, 321, 384, 400, 428, 480, 535, 600, 640, 642, 768, 800, 856, 960, 1070, 1200, 1280, 1284, 1600, 1605, 1712, 1920, 2140, 2400, 2568, 2675, 3200, 3210, 3424, 3840, 4280, 4800, 5136, 5350, 6400, 6420, 6848, 8025, 8560, 9600, 10272, 10700, 11449, 12840, 13696, 16050, 17120, 19200, 20544, 21400, 22898, 25680, 27392, 32100, 34240, 34347, 41088, 42800, 45796, 51360, 57245, 64200, 68480, 68694, 82176, 85600, 91592, 102720, 114490, 128400, 136960, 137388, 171200, 171735, 183184, 205440, 228980, 256800, 274776, 286225, 342400, 343470, 366368, 410880, 457960, 513600, 549552, 572450, 684800, 686940, 732736, 858675, 915920, 1027200, 1099104, 1144900, 1373880, 1465472, 1717350, 1831840, 2054400, 2198208, 2289800, 2747760, 2930944, 3434700, 3663680, 4396416, 4579600, 5495520, 6869400, 7327360, 8792832, 9159200, 10991040, 13738800, 14654720, 18318400, 21982080, 27477600, 36636800, 43964160, 54955200, 73273600, 109910400, 219820800]

約数ペア:

[(1, 219820800), (2, 109910400), (3, 73273600), (4, 54955200), (5, 43964160), (6, 36636800), (8, 27477600), (10, 21982080), (12, 18318400), (15, 14654720), (16, 13738800), (20, 10991040), (24, 9159200), (25, 8792832), (30, 7327360), (32, 6869400), (40, 5495520), (48, 4579600), (50, 4396416), (60, 3663680), (64, 3434700), (75, 2930944), (80, 2747760), (96, 2289800), (100, 2198208), (107, 2054400), (120, 1831840), (128, 1717350), (150, 1465472), (160, 1373880), (192, 1144900), (200, 1099104), (214, 1027200), (240, 915920), (256, 858675), (300, 732736), (320, 686940), (321, 684800), (384, 572450), (400, 549552), (428, 513600), (480, 457960), (535, 410880), (600, 366368), (640, 343470), (642, 342400), (768, 286225), (800, 274776), (856, 256800), (960, 228980), (1070, 205440), (1200, 183184), (1280, 171735), (1284, 171200), (1600, 137388), (1605, 136960), (1712, 128400), (1920, 114490), (2140, 102720), (2400, 91592), (2568, 85600), (2675, 82176), (3200, 68694), (3210, 68480), (3424, 64200), (3840, 57245), (4280, 51360), (4800, 45796), (5136, 42800), (5350, 41088), (6400, 34347), (6420, 34240), (6848, 32100), (8025, 27392), (8560, 25680), (9600, 22898), (10272, 21400), (10700, 20544), (11449, 19200), (12840, 17120), (13696, 16050)]