224749260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2897}}^1$

素因数の和:3343

約数の個数: 72

約数和(自身を含む): 683557056

約数和(自身を除く): 458807796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 1293, 1724, 2155, 2586, 2897, 3879, 4310, 5172, 5794, 6465, 7758, 8620, 8691, 11588, 12930, 14485, 15516, 17382, 19395, 25860, 26073, 28970, 34764, 38790, 43455, 52146, 57940, 77580, 86910, 104292, 130365, 173820, 260730, 521460, 1248607, 2497214, 3745821, 4994428, 6243035, 7491642, 11237463, 12486070, 14983284, 18729105, 22474926, 24972140, 37458210, 44949852, 56187315, 74916420, 112374630, 224749260]

約数ペア:

[(1, 224749260), (2, 112374630), (3, 74916420), (4, 56187315), (5, 44949852), (6, 37458210), (9, 24972140), (10, 22474926), (12, 18729105), (15, 14983284), (18, 12486070), (20, 11237463), (30, 7491642), (36, 6243035), (45, 4994428), (60, 3745821), (90, 2497214), (180, 1248607), (431, 521460), (862, 260730), (1293, 173820), (1724, 130365), (2155, 104292), (2586, 86910), (2897, 77580), (3879, 57940), (4310, 52146), (5172, 43455), (5794, 38790), (6465, 34764), (7758, 28970), (8620, 26073), (8691, 25860), (11588, 19395), (12930, 17382), (14485, 15516)]