171693720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 614615040

約数和(自身を除く): 442921320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 191, 198, 220, 227, 264, 330, 360, 382, 396, 440, 454, 495, 573, 660, 681, 764, 792, 908, 955, 990, 1135, 1146, 1320, 1362, 1528, 1719, 1816, 1910, 1980, 2043, 2101, 2270, 2292, 2497, 2724, 2865, 3405, 3438, 3820, 3960, 4086, 4202, 4540, 4584, 4994, 5448, 5730, 6303, 6810, 6876, 7491, 7640, 8172, 8404, 8595, 9080, 9988, 10215, 10505, 11460, 12485, 12606, 13620, 13752, 14982, 16344, 16808, 17190, 18909, 19976, 20430, 21010, 22473, 22920, 24970, 25212, 27240, 29964, 31515, 34380, 37455, 37818, 40860, 42020, 43357, 44946, 49940, 50424, 59928, 63030, 68760, 74910, 75636, 81720, 84040, 86714, 89892, 94545, 99880, 112365, 126060, 130071, 149820, 151272, 173428, 179784, 189090, 216785, 224730, 252120, 260142, 299640, 346856, 378180, 390213, 433570, 449460, 476927, 520284, 650355, 756360, 780426, 867140, 898920, 953854, 1040568, 1300710, 1430781, 1560852, 1734280, 1907708, 1951065, 2384635, 2601420, 2861562, 3121704, 3815416, 3902130, 4292343, 4769270, 5202840, 5723124, 7153905, 7804260, 8584686, 9538540, 11446248, 14307810, 15608520, 17169372, 19077080, 21461715, 28615620, 34338744, 42923430, 57231240, 85846860, 171693720]

約数ペア:

[(1, 171693720), (2, 85846860), (3, 57231240), (4, 42923430), (5, 34338744), (6, 28615620), (8, 21461715), (9, 19077080), (10, 17169372), (11, 15608520), (12, 14307810), (15, 11446248), (18, 9538540), (20, 8584686), (22, 7804260), (24, 7153905), (30, 5723124), (33, 5202840), (36, 4769270), (40, 4292343), (44, 3902130), (45, 3815416), (55, 3121704), (60, 2861562), (66, 2601420), (72, 2384635), (88, 1951065), (90, 1907708), (99, 1734280), (110, 1560852), (120, 1430781), (132, 1300710), (165, 1040568), (180, 953854), (191, 898920), (198, 867140), (220, 780426), (227, 756360), (264, 650355), (330, 520284), (360, 476927), (382, 449460), (396, 433570), (440, 390213), (454, 378180), (495, 346856), (573, 299640), (660, 260142), (681, 252120), (764, 224730), (792, 216785), (908, 189090), (955, 179784), (990, 173428), (1135, 151272), (1146, 149820), (1320, 130071), (1362, 126060), (1528, 112365), (1719, 99880), (1816, 94545), (1910, 89892), (1980, 86714), (2043, 84040), (2101, 81720), (2270, 75636), (2292, 74910), (2497, 68760), (2724, 63030), (2865, 59928), (3405, 50424), (3438, 49940), (3820, 44946), (3960, 43357), (4086, 42020), (4202, 40860), (4540, 37818), (4584, 37455), (4994, 34380), (5448, 31515), (5730, 29964), (6303, 27240), (6810, 25212), (6876, 24970), (7491, 22920), (7640, 22473), (8172, 21010), (8404, 20430), (8595, 19976), (9080, 18909), (9988, 17190), (10215, 16808), (10505, 16344), (11460, 14982), (12485, 13752), (12606, 13620)]