176770120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 409795200

約数和(自身を除く): 233025080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 71, 134, 142, 268, 284, 335, 355, 536, 568, 670, 710, 929, 1340, 1420, 1858, 2680, 2840, 3716, 4645, 4757, 7432, 9290, 9514, 18580, 19028, 23785, 37160, 38056, 47570, 62243, 65959, 95140, 124486, 131918, 190280, 248972, 263836, 311215, 329795, 497944, 527672, 622430, 659590, 1244860, 1319180, 2489720, 2638360, 4419253, 8838506, 17677012, 22096265, 35354024, 44192530, 88385060, 176770120]

約数ペア:

[(1, 176770120), (2, 88385060), (4, 44192530), (5, 35354024), (8, 22096265), (10, 17677012), (20, 8838506), (40, 4419253), (67, 2638360), (71, 2489720), (134, 1319180), (142, 1244860), (268, 659590), (284, 622430), (335, 527672), (355, 497944), (536, 329795), (568, 311215), (670, 263836), (710, 248972), (929, 190280), (1340, 131918), (1420, 124486), (1858, 95140), (2680, 65959), (2840, 62243), (3716, 47570), (4645, 38056), (4757, 37160), (7432, 23785), (9290, 19028), (9514, 18580)]