156902080

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11959}}^1$

素因数の和:12017

約数の個数: 56

約数和(自身を含む): 382767840

約数和(自身を除く): 225865760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 11959, 13120, 23918, 47836, 59795, 95672, 119590, 191344, 239180, 382688, 478360, 490319, 765376, 956720, 980638, 1913440, 1961276, 2451595, 3826880, 3922552, 4903190, 7845104, 9806380, 15690208, 19612760, 31380416, 39225520, 78451040, 156902080]

約数ペア:

[(1, 156902080), (2, 78451040), (4, 39225520), (5, 31380416), (8, 19612760), (10, 15690208), (16, 9806380), (20, 7845104), (32, 4903190), (40, 3922552), (41, 3826880), (64, 2451595), (80, 1961276), (82, 1913440), (160, 980638), (164, 956720), (205, 765376), (320, 490319), (328, 478360), (410, 382688), (656, 239180), (820, 191344), (1312, 119590), (1640, 95672), (2624, 59795), (3280, 47836), (6560, 23918), (11959, 13120)]