15883560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 66355200

約数和(自身を除く): 50471640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 191, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 382, 385, 396, 420, 440, 462, 495, 504, 540, 573, 594, 616, 630, 660, 693, 756, 764, 770, 792, 840, 924, 945, 955, 990, 1080, 1146, 1155, 1188, 1260, 1320, 1337, 1386, 1485, 1512, 1528, 1540, 1719, 1848, 1890, 1910, 1980, 2079, 2101, 2292, 2310, 2376, 2520, 2674, 2772, 2865, 2970, 3080, 3438, 3465, 3780, 3820, 3960, 4011, 4158, 4202, 4584, 4620, 5157, 5348, 5544, 5730, 5940, 6303, 6685, 6876, 6930, 7560, 7640, 8022, 8316, 8404, 8595, 9240, 10314, 10395, 10505, 10696, 11460, 11880, 12033, 12606, 13370, 13752, 13860, 14707, 16044, 16632, 16808, 17190, 18909, 20055, 20628, 20790, 21010, 22920, 24066, 25212, 25785, 26740, 27720, 29414, 31515, 32088, 34380, 36099, 37818, 40110, 41256, 41580, 42020, 44121, 48132, 50424, 51570, 53480, 56727, 58828, 60165, 63030, 68760, 72198, 73535, 75636, 80220, 83160, 84040, 88242, 94545, 96264, 103140, 113454, 117656, 120330, 126060, 132363, 144396, 147070, 151272, 160440, 176484, 180495, 189090, 206280, 220605, 226908, 240660, 252120, 264726, 283635, 288792, 294140, 352968, 360990, 378180, 397089, 441210, 453816, 481320, 529452, 567270, 588280, 661815, 721980, 756360, 794178, 882420, 1058904, 1134540, 1323630, 1443960, 1588356, 1764840, 1985445, 2269080, 2647260, 3176712, 3970890, 5294520, 7941780, 15883560]

約数ペア:

[(1, 15883560), (2, 7941780), (3, 5294520), (4, 3970890), (5, 3176712), (6, 2647260), (7, 2269080), (8, 1985445), (9, 1764840), (10, 1588356), (11, 1443960), (12, 1323630), (14, 1134540), (15, 1058904), (18, 882420), (20, 794178), (21, 756360), (22, 721980), (24, 661815), (27, 588280), (28, 567270), (30, 529452), (33, 481320), (35, 453816), (36, 441210), (40, 397089), (42, 378180), (44, 360990), (45, 352968), (54, 294140), (55, 288792), (56, 283635), (60, 264726), (63, 252120), (66, 240660), (70, 226908), (72, 220605), (77, 206280), (84, 189090), (88, 180495), (90, 176484), (99, 160440), (105, 151272), (108, 147070), (110, 144396), (120, 132363), (126, 126060), (132, 120330), (135, 117656), (140, 113454), (154, 103140), (165, 96264), (168, 94545), (180, 88242), (189, 84040), (191, 83160), (198, 80220), (210, 75636), (216, 73535), (220, 72198), (231, 68760), (252, 63030), (264, 60165), (270, 58828), (280, 56727), (297, 53480), (308, 51570), (315, 50424), (330, 48132), (360, 44121), (378, 42020), (382, 41580), (385, 41256), (396, 40110), (420, 37818), (440, 36099), (462, 34380), (495, 32088), (504, 31515), (540, 29414), (573, 27720), (594, 26740), (616, 25785), (630, 25212), (660, 24066), (693, 22920), (756, 21010), (764, 20790), (770, 20628), (792, 20055), (840, 18909), (924, 17190), (945, 16808), (955, 16632), (990, 16044), (1080, 14707), (1146, 13860), (1155, 13752), (1188, 13370), (1260, 12606), (1320, 12033), (1337, 11880), (1386, 11460), (1485, 10696), (1512, 10505), (1528, 10395), (1540, 10314), (1719, 9240), (1848, 8595), (1890, 8404), (1910, 8316), (1980, 8022), (2079, 7640), (2101, 7560), (2292, 6930), (2310, 6876), (2376, 6685), (2520, 6303), (2674, 5940), (2772, 5730), (2865, 5544), (2970, 5348), (3080, 5157), (3438, 4620), (3465, 4584), (3780, 4202), (3820, 4158), (3960, 4011)]