216422400

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{1409}}^1$

素因数の和:1444

約数の個数: 144

約数和(自身を含む): 715969800

約数和(自身を除く): 499547400

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, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1409, 1536, 1600, 1920, 2048, 2400, 2560, 2818, 3072, 3200, 3840, 4227, 4800, 5120, 5636, 6144, 6400, 7045, 7680, 8454, 9600, 10240, 11272, 12800, 14090, 15360, 16908, 19200, 21135, 22544, 25600, 28180, 30720, 33816, 35225, 38400, 42270, 45088, 51200, 56360, 67632, 70450, 76800, 84540, 90176, 105675, 112720, 135264, 140900, 153600, 169080, 180352, 211350, 225440, 270528, 281800, 338160, 360704, 422700, 450880, 541056, 563600, 676320, 721408, 845400, 901760, 1082112, 1127200, 1352640, 1442816, 1690800, 1803520, 2164224, 2254400, 2705280, 2885632, 3381600, 3607040, 4328448, 4508800, 5410560, 6763200, 7214080, 8656896, 9017600, 10821120, 13526400, 14428160, 18035200, 21642240, 27052800, 36070400, 43284480, 54105600, 72140800, 108211200, 216422400]

約数ペア:

[(1, 216422400), (2, 108211200), (3, 72140800), (4, 54105600), (5, 43284480), (6, 36070400), (8, 27052800), (10, 21642240), (12, 18035200), (15, 14428160), (16, 13526400), (20, 10821120), (24, 9017600), (25, 8656896), (30, 7214080), (32, 6763200), (40, 5410560), (48, 4508800), (50, 4328448), (60, 3607040), (64, 3381600), (75, 2885632), (80, 2705280), (96, 2254400), (100, 2164224), (120, 1803520), (128, 1690800), (150, 1442816), (160, 1352640), (192, 1127200), (200, 1082112), (240, 901760), (256, 845400), (300, 721408), (320, 676320), (384, 563600), (400, 541056), (480, 450880), (512, 422700), (600, 360704), (640, 338160), (768, 281800), (800, 270528), (960, 225440), (1024, 211350), (1200, 180352), (1280, 169080), (1409, 153600), (1536, 140900), (1600, 135264), (1920, 112720), (2048, 105675), (2400, 90176), (2560, 84540), (2818, 76800), (3072, 70450), (3200, 67632), (3840, 56360), (4227, 51200), (4800, 45088), (5120, 42270), (5636, 38400), (6144, 35225), (6400, 33816), (7045, 30720), (7680, 28180), (8454, 25600), (9600, 22544), (10240, 21135), (11272, 19200), (12800, 16908), (14090, 15360)]