274345720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{5153}}^1$

素因数の和:5197

約数の個数: 64

約数和(自身を含む): 679091040

約数和(自身を除く): 404745320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1331, 2420, 2662, 4840, 5153, 5324, 6655, 10306, 10648, 13310, 20612, 25765, 26620, 41224, 51530, 53240, 56683, 103060, 113366, 206120, 226732, 283415, 453464, 566830, 623513, 1133660, 1247026, 2267320, 2494052, 3117565, 4988104, 6235130, 6858643, 12470260, 13717286, 24940520, 27434572, 34293215, 54869144, 68586430, 137172860, 274345720]

約数ペア:

[(1, 274345720), (2, 137172860), (4, 68586430), (5, 54869144), (8, 34293215), (10, 27434572), (11, 24940520), (20, 13717286), (22, 12470260), (40, 6858643), (44, 6235130), (55, 4988104), (88, 3117565), (110, 2494052), (121, 2267320), (220, 1247026), (242, 1133660), (440, 623513), (484, 566830), (605, 453464), (968, 283415), (1210, 226732), (1331, 206120), (2420, 113366), (2662, 103060), (4840, 56683), (5153, 53240), (5324, 51530), (6655, 41224), (10306, 26620), (10648, 25765), (13310, 20612)]