247573260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 216

約数和(自身を含む): 858054288

約数和(自身を除く): 610481028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 243, 270, 297, 324, 330, 363, 396, 405, 421, 484, 486, 495, 540, 594, 605, 660, 726, 810, 842, 891, 972, 990, 1089, 1188, 1210, 1215, 1263, 1452, 1485, 1620, 1684, 1782, 1815, 1980, 2105, 2178, 2420, 2430, 2526, 2673, 2970, 3267, 3564, 3630, 3789, 4210, 4356, 4455, 4631, 4860, 5052, 5346, 5445, 5940, 6315, 6534, 7260, 7578, 8420, 8910, 9262, 9801, 10692, 10890, 11367, 12630, 13068, 13365, 13893, 15156, 16335, 17820, 18524, 18945, 19602, 21780, 22734, 23155, 25260, 26730, 27786, 29403, 32670, 34101, 37890, 39204, 41679, 45468, 46310, 49005, 50941, 53460, 55572, 56835, 58806, 65340, 68202, 69465, 75780, 83358, 92620, 98010, 101882, 102303, 113670, 117612, 125037, 136404, 138930, 147015, 152823, 166716, 170505, 196020, 203764, 204606, 208395, 227340, 250074, 254705, 277860, 294030, 305646, 341010, 375111, 409212, 416790, 458469, 500148, 509410, 511515, 588060, 611292, 625185, 682020, 750222, 764115, 833580, 916938, 1018820, 1023030, 1125333, 1250370, 1375407, 1500444, 1528230, 1833876, 1875555, 2046060, 2250666, 2292345, 2500740, 2750814, 3056460, 3751110, 4126221, 4501332, 4584690, 5501628, 5626665, 6877035, 7502220, 8252442, 9169380, 11253330, 12378663, 13754070, 16504884, 20631105, 22506660, 24757326, 27508140, 41262210, 49514652, 61893315, 82524420, 123786630, 247573260]

約数ペア:

[(1, 247573260), (2, 123786630), (3, 82524420), (4, 61893315), (5, 49514652), (6, 41262210), (9, 27508140), (10, 24757326), (11, 22506660), (12, 20631105), (15, 16504884), (18, 13754070), (20, 12378663), (22, 11253330), (27, 9169380), (30, 8252442), (33, 7502220), (36, 6877035), (44, 5626665), (45, 5501628), (54, 4584690), (55, 4501332), (60, 4126221), (66, 3751110), (81, 3056460), (90, 2750814), (99, 2500740), (108, 2292345), (110, 2250666), (121, 2046060), (132, 1875555), (135, 1833876), (162, 1528230), (165, 1500444), (180, 1375407), (198, 1250370), (220, 1125333), (242, 1023030), (243, 1018820), (270, 916938), (297, 833580), (324, 764115), (330, 750222), (363, 682020), (396, 625185), (405, 611292), (421, 588060), (484, 511515), (486, 509410), (495, 500148), (540, 458469), (594, 416790), (605, 409212), (660, 375111), (726, 341010), (810, 305646), (842, 294030), (891, 277860), (972, 254705), (990, 250074), (1089, 227340), (1188, 208395), (1210, 204606), (1215, 203764), (1263, 196020), (1452, 170505), (1485, 166716), (1620, 152823), (1684, 147015), (1782, 138930), (1815, 136404), (1980, 125037), (2105, 117612), (2178, 113670), (2420, 102303), (2430, 101882), (2526, 98010), (2673, 92620), (2970, 83358), (3267, 75780), (3564, 69465), (3630, 68202), (3789, 65340), (4210, 58806), (4356, 56835), (4455, 55572), (4631, 53460), (4860, 50941), (5052, 49005), (5346, 46310), (5445, 45468), (5940, 41679), (6315, 39204), (6534, 37890), (7260, 34101), (7578, 32670), (8420, 29403), (8910, 27786), (9262, 26730), (9801, 25260), (10692, 23155), (10890, 22734), (11367, 21780), (12630, 19602), (13068, 18945), (13365, 18524), (13893, 17820), (15156, 16335)]