211848960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1350

約数の個数: 144

約数和(自身を含む): 692866944

約数和(自身を除く): 481017984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 768, 860, 960, 1032, 1280, 1283, 1290, 1376, 1720, 1920, 2064, 2566, 2580, 2752, 3440, 3840, 3849, 4128, 5132, 5160, 5504, 6415, 6880, 7698, 8256, 10264, 10320, 11008, 12830, 13760, 15396, 16512, 19245, 20528, 20640, 25660, 27520, 30792, 33024, 38490, 41056, 41280, 51320, 55040, 55169, 61584, 76980, 82112, 82560, 102640, 110338, 123168, 153960, 164224, 165120, 165507, 205280, 220676, 246336, 275845, 307920, 328448, 331014, 410560, 441352, 492672, 551690, 615840, 662028, 821120, 827535, 882704, 985344, 1103380, 1231680, 1324056, 1642240, 1655070, 1765408, 2206760, 2463360, 2648112, 3310140, 3530816, 4413520, 4926720, 5296224, 6620280, 7061632, 8827040, 10592448, 13240560, 14123264, 17654080, 21184896, 26481120, 35308160, 42369792, 52962240, 70616320, 105924480, 211848960]

約数ペア:

[(1, 211848960), (2, 105924480), (3, 70616320), (4, 52962240), (5, 42369792), (6, 35308160), (8, 26481120), (10, 21184896), (12, 17654080), (15, 14123264), (16, 13240560), (20, 10592448), (24, 8827040), (30, 7061632), (32, 6620280), (40, 5296224), (43, 4926720), (48, 4413520), (60, 3530816), (64, 3310140), (80, 2648112), (86, 2463360), (96, 2206760), (120, 1765408), (128, 1655070), (129, 1642240), (160, 1324056), (172, 1231680), (192, 1103380), (215, 985344), (240, 882704), (256, 827535), (258, 821120), (320, 662028), (344, 615840), (384, 551690), (430, 492672), (480, 441352), (516, 410560), (640, 331014), (645, 328448), (688, 307920), (768, 275845), (860, 246336), (960, 220676), (1032, 205280), (1280, 165507), (1283, 165120), (1290, 164224), (1376, 153960), (1720, 123168), (1920, 110338), (2064, 102640), (2566, 82560), (2580, 82112), (2752, 76980), (3440, 61584), (3840, 55169), (3849, 55040), (4128, 51320), (5132, 41280), (5160, 41056), (5504, 38490), (6415, 33024), (6880, 30792), (7698, 27520), (8256, 25660), (10264, 20640), (10320, 20528), (11008, 19245), (12830, 16512), (13760, 15396)]