31010760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 113218560

約数和(自身を除く): 82207800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 191, 198, 205, 220, 246, 264, 328, 330, 360, 369, 382, 396, 410, 440, 451, 492, 495, 573, 615, 660, 738, 764, 792, 820, 902, 955, 984, 990, 1146, 1230, 1320, 1353, 1476, 1528, 1640, 1719, 1804, 1845, 1910, 1980, 2101, 2255, 2292, 2460, 2706, 2865, 2952, 3438, 3608, 3690, 3820, 3960, 4059, 4202, 4510, 4584, 4920, 5412, 5730, 6303, 6765, 6876, 7380, 7640, 7831, 8118, 8404, 8595, 9020, 10505, 10824, 11460, 12606, 13530, 13752, 14760, 15662, 16236, 16808, 17190, 18040, 18909, 20295, 21010, 22920, 23493, 25212, 27060, 31324, 31515, 32472, 34380, 37818, 39155, 40590, 42020, 46986, 50424, 54120, 62648, 63030, 68760, 70479, 75636, 78310, 81180, 84040, 86141, 93972, 94545, 117465, 126060, 140958, 151272, 156620, 162360, 172282, 187944, 189090, 234930, 252120, 258423, 281916, 313240, 344564, 352395, 378180, 430705, 469860, 516846, 563832, 689128, 704790, 756360, 775269, 861410, 939720, 1033692, 1292115, 1409580, 1550538, 1722820, 2067384, 2584230, 2819160, 3101076, 3445640, 3876345, 5168460, 6202152, 7752690, 10336920, 15505380, 31010760]

約数ペア:

[(1, 31010760), (2, 15505380), (3, 10336920), (4, 7752690), (5, 6202152), (6, 5168460), (8, 3876345), (9, 3445640), (10, 3101076), (11, 2819160), (12, 2584230), (15, 2067384), (18, 1722820), (20, 1550538), (22, 1409580), (24, 1292115), (30, 1033692), (33, 939720), (36, 861410), (40, 775269), (41, 756360), (44, 704790), (45, 689128), (55, 563832), (60, 516846), (66, 469860), (72, 430705), (82, 378180), (88, 352395), (90, 344564), (99, 313240), (110, 281916), (120, 258423), (123, 252120), (132, 234930), (164, 189090), (165, 187944), (180, 172282), (191, 162360), (198, 156620), (205, 151272), (220, 140958), (246, 126060), (264, 117465), (328, 94545), (330, 93972), (360, 86141), (369, 84040), (382, 81180), (396, 78310), (410, 75636), (440, 70479), (451, 68760), (492, 63030), (495, 62648), (573, 54120), (615, 50424), (660, 46986), (738, 42020), (764, 40590), (792, 39155), (820, 37818), (902, 34380), (955, 32472), (984, 31515), (990, 31324), (1146, 27060), (1230, 25212), (1320, 23493), (1353, 22920), (1476, 21010), (1528, 20295), (1640, 18909), (1719, 18040), (1804, 17190), (1845, 16808), (1910, 16236), (1980, 15662), (2101, 14760), (2255, 13752), (2292, 13530), (2460, 12606), (2706, 11460), (2865, 10824), (2952, 10505), (3438, 9020), (3608, 8595), (3690, 8404), (3820, 8118), (3960, 7831), (4059, 7640), (4202, 7380), (4510, 6876), (4584, 6765), (4920, 6303), (5412, 5730)]