171018540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 288

約数和(自身を含む): 672182784

約数和(自身を除く): 501164244

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, 243, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 457, 462, 486, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 914, 924, 945, 972, 990, 1134, 1155, 1188, 1215, 1260, 1371, 1386, 1485, 1540, 1620, 1701, 1782, 1828, 1890, 1980, 2079, 2268, 2285, 2310, 2430, 2673, 2742, 2772, 2835, 2970, 3199, 3402, 3465, 3564, 3780, 4113, 4158, 4455, 4570, 4620, 4860, 5027, 5346, 5484, 5670, 5940, 6237, 6398, 6804, 6855, 6930, 8226, 8316, 8505, 8910, 9140, 9597, 10054, 10395, 10692, 11340, 12339, 12474, 12796, 13365, 13710, 13860, 15081, 15995, 16452, 17010, 17820, 18711, 19194, 20108, 20565, 20790, 24678, 24948, 25135, 26730, 27420, 28791, 30162, 31185, 31990, 34020, 35189, 37017, 37422, 38388, 41130, 41580, 45243, 47985, 49356, 50270, 53460, 57582, 60324, 61695, 62370, 63980, 70378, 74034, 74844, 75405, 82260, 86373, 90486, 93555, 95970, 100540, 105567, 111051, 115164, 123390, 124740, 135729, 140756, 143955, 148068, 150810, 172746, 175945, 180972, 185085, 187110, 191940, 211134, 222102, 226215, 246780, 259119, 271458, 287910, 301620, 316701, 345492, 351890, 370170, 374220, 407187, 422268, 431865, 444204, 452430, 518238, 527835, 542916, 555255, 575820, 633402, 678645, 703780, 740340, 777357, 814374, 863730, 904860, 950103, 1036476, 1055670, 1110510, 1221561, 1266804, 1295595, 1357290, 1554714, 1583505, 1628748, 1727460, 1900206, 2035935, 2111340, 2221020, 2443122, 2591190, 2714580, 2850309, 3109428, 3167010, 3800412, 3886785, 4071870, 4750515, 4886244, 5182380, 5700618, 6107805, 6334020, 7773570, 8143740, 8550927, 9501030, 11401236, 12215610, 14251545, 15547140, 17101854, 19002060, 24431220, 28503090, 34203708, 42754635, 57006180, 85509270, 171018540]

約数ペア:

[(1, 171018540), (2, 85509270), (3, 57006180), (4, 42754635), (5, 34203708), (6, 28503090), (7, 24431220), (9, 19002060), (10, 17101854), (11, 15547140), (12, 14251545), (14, 12215610), (15, 11401236), (18, 9501030), (20, 8550927), (21, 8143740), (22, 7773570), (27, 6334020), (28, 6107805), (30, 5700618), (33, 5182380), (35, 4886244), (36, 4750515), (42, 4071870), (44, 3886785), (45, 3800412), (54, 3167010), (55, 3109428), (60, 2850309), (63, 2714580), (66, 2591190), (70, 2443122), (77, 2221020), (81, 2111340), (84, 2035935), (90, 1900206), (99, 1727460), (105, 1628748), (108, 1583505), (110, 1554714), (126, 1357290), (132, 1295595), (135, 1266804), (140, 1221561), (154, 1110510), (162, 1055670), (165, 1036476), (180, 950103), (189, 904860), (198, 863730), (210, 814374), (220, 777357), (231, 740340), (243, 703780), (252, 678645), (270, 633402), (297, 575820), (308, 555255), (315, 542916), (324, 527835), (330, 518238), (378, 452430), (385, 444204), (396, 431865), (405, 422268), (420, 407187), (457, 374220), (462, 370170), (486, 351890), (495, 345492), (540, 316701), (567, 301620), (594, 287910), (630, 271458), (660, 259119), (693, 246780), (756, 226215), (770, 222102), (810, 211134), (891, 191940), (914, 187110), (924, 185085), (945, 180972), (972, 175945), (990, 172746), (1134, 150810), (1155, 148068), (1188, 143955), (1215, 140756), (1260, 135729), (1371, 124740), (1386, 123390), (1485, 115164), (1540, 111051), (1620, 105567), (1701, 100540), (1782, 95970), (1828, 93555), (1890, 90486), (1980, 86373), (2079, 82260), (2268, 75405), (2285, 74844), (2310, 74034), (2430, 70378), (2673, 63980), (2742, 62370), (2772, 61695), (2835, 60324), (2970, 57582), (3199, 53460), (3402, 50270), (3465, 49356), (3564, 47985), (3780, 45243), (4113, 41580), (4158, 41130), (4455, 38388), (4570, 37422), (4620, 37017), (4860, 35189), (5027, 34020), (5346, 31990), (5484, 31185), (5670, 30162), (5940, 28791), (6237, 27420), (6398, 26730), (6804, 25135), (6855, 24948), (6930, 24678), (8226, 20790), (8316, 20565), (8505, 20108), (8910, 19194), (9140, 18711), (9597, 17820), (10054, 17010), (10395, 16452), (10692, 15995), (11340, 15081), (12339, 13860), (12474, 13710), (12796, 13365)]