157077760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 440326656

約数和(自身を除く): 283248896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 373, 376, 448, 470, 560, 640, 658, 746, 752, 896, 940, 1120, 1280, 1316, 1492, 1504, 1645, 1792, 1865, 1880, 2240, 2611, 2632, 2984, 3008, 3290, 3730, 3760, 4480, 5222, 5264, 5968, 6016, 6580, 7460, 7520, 8960, 10444, 10528, 11936, 12032, 13055, 13160, 14920, 15040, 17531, 20888, 21056, 23872, 26110, 26320, 29840, 30080, 35062, 41776, 42112, 47744, 52220, 52640, 59680, 60160, 70124, 83552, 84224, 87655, 95488, 104440, 105280, 119360, 122717, 140248, 167104, 175310, 208880, 210560, 238720, 245434, 280496, 334208, 350620, 417760, 421120, 477440, 490868, 560992, 613585, 668416, 701240, 835520, 981736, 1121984, 1227170, 1402480, 1671040, 1963472, 2243968, 2454340, 2804960, 3342080, 3926944, 4487936, 4908680, 5609920, 7853888, 9817360, 11219840, 15707776, 19634720, 22439680, 31415552, 39269440, 78538880, 157077760]

約数ペア:

[(1, 157077760), (2, 78538880), (4, 39269440), (5, 31415552), (7, 22439680), (8, 19634720), (10, 15707776), (14, 11219840), (16, 9817360), (20, 7853888), (28, 5609920), (32, 4908680), (35, 4487936), (40, 3926944), (47, 3342080), (56, 2804960), (64, 2454340), (70, 2243968), (80, 1963472), (94, 1671040), (112, 1402480), (128, 1227170), (140, 1121984), (160, 981736), (188, 835520), (224, 701240), (235, 668416), (256, 613585), (280, 560992), (320, 490868), (329, 477440), (373, 421120), (376, 417760), (448, 350620), (470, 334208), (560, 280496), (640, 245434), (658, 238720), (746, 210560), (752, 208880), (896, 175310), (940, 167104), (1120, 140248), (1280, 122717), (1316, 119360), (1492, 105280), (1504, 104440), (1645, 95488), (1792, 87655), (1865, 84224), (1880, 83552), (2240, 70124), (2611, 60160), (2632, 59680), (2984, 52640), (3008, 52220), (3290, 47744), (3730, 42112), (3760, 41776), (4480, 35062), (5222, 30080), (5264, 29840), (5968, 26320), (6016, 26110), (6580, 23872), (7460, 21056), (7520, 20888), (8960, 17531), (10444, 15040), (10528, 14920), (11936, 13160), (12032, 13055)]