270981760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{8641}}^1$

素因数の和:8674

約数の個数: 96

約数和(自身を含む): 753668820

約数和(自身を除く): 482687060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8641, 15680, 17282, 31360, 34564, 43205, 60487, 69128, 86410, 120974, 138256, 172820, 241948, 276512, 302435, 345640, 423409, 483896, 553024, 604870, 691280, 846818, 967792, 1106048, 1209740, 1382560, 1693636, 1935584, 2117045, 2419480, 2765120, 3387272, 3871168, 4234090, 4838960, 5530240, 6774544, 7742336, 8468180, 9677920, 13549088, 16936360, 19355840, 27098176, 33872720, 38711680, 54196352, 67745440, 135490880, 270981760]

約数ペア:

[(1, 270981760), (2, 135490880), (4, 67745440), (5, 54196352), (7, 38711680), (8, 33872720), (10, 27098176), (14, 19355840), (16, 16936360), (20, 13549088), (28, 9677920), (32, 8468180), (35, 7742336), (40, 6774544), (49, 5530240), (56, 4838960), (64, 4234090), (70, 3871168), (80, 3387272), (98, 2765120), (112, 2419480), (128, 2117045), (140, 1935584), (160, 1693636), (196, 1382560), (224, 1209740), (245, 1106048), (280, 967792), (320, 846818), (392, 691280), (448, 604870), (490, 553024), (560, 483896), (640, 423409), (784, 345640), (896, 302435), (980, 276512), (1120, 241948), (1568, 172820), (1960, 138256), (2240, 120974), (3136, 86410), (3920, 69128), (4480, 60487), (6272, 43205), (7840, 34564), (8641, 31360), (15680, 17282)]