171268020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1$

素因数の和:1412

約数の個数: 240

約数和(自身を含む): 670336128

約数和(自身を除く): 499068108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1373, 1386, 1485, 1540, 1620, 1782, 1890, 1980, 2079, 2268, 2310, 2746, 2772, 2835, 2970, 3465, 3564, 3780, 4119, 4158, 4455, 4620, 5492, 5670, 5940, 6237, 6865, 6930, 8238, 8316, 8910, 9611, 10395, 11340, 12357, 12474, 13730, 13860, 15103, 16476, 17820, 19222, 20595, 20790, 24714, 24948, 27460, 28833, 30206, 31185, 37071, 38444, 41190, 41580, 45309, 48055, 49428, 57666, 60412, 61785, 62370, 74142, 75515, 82380, 86499, 90618, 96110, 105721, 111213, 115332, 123570, 124740, 135927, 144165, 148284, 151030, 172998, 181236, 185355, 192220, 211442, 222426, 226545, 247140, 259497, 271854, 288330, 302060, 317163, 345996, 370710, 407781, 422884, 432495, 444852, 453090, 518994, 528605, 543708, 556065, 576660, 634326, 679635, 741420, 778491, 815562, 864990, 906180, 951489, 1037988, 1057210, 1112130, 1223343, 1268652, 1297485, 1359270, 1556982, 1585815, 1631124, 1729980, 1902978, 2038905, 2114420, 2224260, 2446686, 2594970, 2718540, 2854467, 3113964, 3171630, 3805956, 3892455, 4077810, 4757445, 4893372, 5189940, 5708934, 6116715, 6343260, 7784910, 8155620, 8563401, 9514890, 11417868, 12233430, 14272335, 15569820, 17126802, 19029780, 24466860, 28544670, 34253604, 42817005, 57089340, 85634010, 171268020]

約数ペア:

[(1, 171268020), (2, 85634010), (3, 57089340), (4, 42817005), (5, 34253604), (6, 28544670), (7, 24466860), (9, 19029780), (10, 17126802), (11, 15569820), (12, 14272335), (14, 12233430), (15, 11417868), (18, 9514890), (20, 8563401), (21, 8155620), (22, 7784910), (27, 6343260), (28, 6116715), (30, 5708934), (33, 5189940), (35, 4893372), (36, 4757445), (42, 4077810), (44, 3892455), (45, 3805956), (54, 3171630), (55, 3113964), (60, 2854467), (63, 2718540), (66, 2594970), (70, 2446686), (77, 2224260), (81, 2114420), (84, 2038905), (90, 1902978), (99, 1729980), (105, 1631124), (108, 1585815), (110, 1556982), (126, 1359270), (132, 1297485), (135, 1268652), (140, 1223343), (154, 1112130), (162, 1057210), (165, 1037988), (180, 951489), (189, 906180), (198, 864990), (210, 815562), (220, 778491), (231, 741420), (252, 679635), (270, 634326), (297, 576660), (308, 556065), (315, 543708), (324, 528605), (330, 518994), (378, 453090), (385, 444852), (396, 432495), (405, 422884), (420, 407781), (462, 370710), (495, 345996), (540, 317163), (567, 302060), (594, 288330), (630, 271854), (660, 259497), (693, 247140), (756, 226545), (770, 222426), (810, 211442), (891, 192220), (924, 185355), (945, 181236), (990, 172998), (1134, 151030), (1155, 148284), (1188, 144165), (1260, 135927), (1373, 124740), (1386, 123570), (1485, 115332), (1540, 111213), (1620, 105721), (1782, 96110), (1890, 90618), (1980, 86499), (2079, 82380), (2268, 75515), (2310, 74142), (2746, 62370), (2772, 61785), (2835, 60412), (2970, 57666), (3465, 49428), (3564, 48055), (3780, 45309), (4119, 41580), (4158, 41190), (4455, 38444), (4620, 37071), (5492, 31185), (5670, 30206), (5940, 28833), (6237, 27460), (6865, 24948), (6930, 24714), (8238, 20790), (8316, 20595), (8910, 19222), (9611, 17820), (10395, 16476), (11340, 15103), (12357, 13860), (12474, 13730)]