1251091520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1197

約数の個数: 168

約数和(自身を含む): 3516242904

約数和(自身を除く): 2265151384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 320, 365, 392, 448, 490, 511, 560, 584, 730, 784, 980, 1022, 1093, 1120, 1168, 1460, 1568, 1960, 2044, 2186, 2240, 2336, 2555, 2920, 3136, 3577, 3920, 4088, 4372, 4672, 5110, 5465, 5840, 7154, 7651, 7840, 8176, 8744, 10220, 10930, 11680, 14308, 15302, 15680, 16352, 17488, 17885, 20440, 21860, 23360, 28616, 30604, 32704, 34976, 35770, 38255, 40880, 43720, 53557, 57232, 61208, 69952, 71540, 76510, 79789, 81760, 87440, 107114, 114464, 122416, 143080, 153020, 159578, 163520, 174880, 214228, 228928, 244832, 267785, 286160, 306040, 319156, 349760, 398945, 428456, 489664, 535570, 558523, 572320, 612080, 638312, 797890, 856912, 1071140, 1117046, 1144640, 1224160, 1276624, 1595780, 1713824, 2142280, 2234092, 2448320, 2553248, 2792615, 3191560, 3427648, 3909661, 4284560, 4468184, 5106496, 5585230, 6383120, 7819322, 8569120, 8936368, 11170460, 12766240, 15638644, 17138240, 17872736, 19548305, 22340920, 25532480, 31277288, 35745472, 39096610, 44681840, 62554576, 78193220, 89363680, 125109152, 156386440, 178727360, 250218304, 312772880, 625545760, 1251091520]

約数ペア:

[(1, 1251091520), (2, 625545760), (4, 312772880), (5, 250218304), (7, 178727360), (8, 156386440), (10, 125109152), (14, 89363680), (16, 78193220), (20, 62554576), (28, 44681840), (32, 39096610), (35, 35745472), (40, 31277288), (49, 25532480), (56, 22340920), (64, 19548305), (70, 17872736), (73, 17138240), (80, 15638644), (98, 12766240), (112, 11170460), (140, 8936368), (146, 8569120), (160, 7819322), (196, 6383120), (224, 5585230), (245, 5106496), (280, 4468184), (292, 4284560), (320, 3909661), (365, 3427648), (392, 3191560), (448, 2792615), (490, 2553248), (511, 2448320), (560, 2234092), (584, 2142280), (730, 1713824), (784, 1595780), (980, 1276624), (1022, 1224160), (1093, 1144640), (1120, 1117046), (1168, 1071140), (1460, 856912), (1568, 797890), (1960, 638312), (2044, 612080), (2186, 572320), (2240, 558523), (2336, 535570), (2555, 489664), (2920, 428456), (3136, 398945), (3577, 349760), (3920, 319156), (4088, 306040), (4372, 286160), (4672, 267785), (5110, 244832), (5465, 228928), (5840, 214228), (7154, 174880), (7651, 163520), (7840, 159578), (8176, 153020), (8744, 143080), (10220, 122416), (10930, 114464), (11680, 107114), (14308, 87440), (15302, 81760), (15680, 79789), (16352, 76510), (17488, 71540), (17885, 69952), (20440, 61208), (21860, 57232), (23360, 53557), (28616, 43720), (30604, 40880), (32704, 38255), (34976, 35770)]