43142220

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:307

約数の個数: 168

約数和(自身を含む): 148735440

約数和(自身を除く): 105593220

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, 132, 135, 162, 165, 180, 198, 220, 243, 269, 270, 297, 324, 330, 396, 405, 486, 495, 538, 540, 594, 660, 729, 807, 810, 891, 972, 990, 1076, 1188, 1215, 1345, 1458, 1485, 1614, 1620, 1782, 1980, 2421, 2430, 2673, 2690, 2916, 2959, 2970, 3228, 3564, 3645, 4035, 4455, 4842, 4860, 5346, 5380, 5918, 5940, 7263, 7290, 8019, 8070, 8877, 8910, 9684, 10692, 11836, 12105, 13365, 14526, 14580, 14795, 16038, 16140, 17754, 17820, 21789, 24210, 26631, 26730, 29052, 29590, 32076, 35508, 36315, 40095, 43578, 44385, 48420, 53262, 53460, 59180, 65367, 72630, 79893, 80190, 87156, 88770, 106524, 108945, 130734, 133155, 145260, 159786, 160380, 177540, 196101, 217890, 239679, 261468, 266310, 319572, 326835, 392202, 399465, 435780, 479358, 532620, 653670, 719037, 784404, 798930, 958716, 980505, 1198395, 1307340, 1438074, 1597860, 1961010, 2157111, 2396790, 2876148, 3595185, 3922020, 4314222, 4793580, 7190370, 8628444, 10785555, 14380740, 21571110, 43142220]

約数ペア:

[(1, 43142220), (2, 21571110), (3, 14380740), (4, 10785555), (5, 8628444), (6, 7190370), (9, 4793580), (10, 4314222), (11, 3922020), (12, 3595185), (15, 2876148), (18, 2396790), (20, 2157111), (22, 1961010), (27, 1597860), (30, 1438074), (33, 1307340), (36, 1198395), (44, 980505), (45, 958716), (54, 798930), (55, 784404), (60, 719037), (66, 653670), (81, 532620), (90, 479358), (99, 435780), (108, 399465), (110, 392202), (132, 326835), (135, 319572), (162, 266310), (165, 261468), (180, 239679), (198, 217890), (220, 196101), (243, 177540), (269, 160380), (270, 159786), (297, 145260), (324, 133155), (330, 130734), (396, 108945), (405, 106524), (486, 88770), (495, 87156), (538, 80190), (540, 79893), (594, 72630), (660, 65367), (729, 59180), (807, 53460), (810, 53262), (891, 48420), (972, 44385), (990, 43578), (1076, 40095), (1188, 36315), (1215, 35508), (1345, 32076), (1458, 29590), (1485, 29052), (1614, 26730), (1620, 26631), (1782, 24210), (1980, 21789), (2421, 17820), (2430, 17754), (2673, 16140), (2690, 16038), (2916, 14795), (2959, 14580), (2970, 14526), (3228, 13365), (3564, 12105), (3645, 11836), (4035, 10692), (4455, 9684), (4842, 8910), (4860, 8877), (5346, 8070), (5380, 8019), (5918, 7290), (5940, 7263)]