21427565040

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2971}}^1$

素因数の和:3059

約数の個数: 480

約数和(自身を含む): 86925436416

約数和(自身を除く): 65497871376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 162, 168, 180, 189, 210, 212, 216, 240, 243, 252, 265, 270, 280, 315, 318, 324, 336, 360, 371, 378, 405, 420, 424, 432, 477, 486, 504, 530, 540, 560, 567, 630, 636, 648, 720, 742, 756, 795, 810, 840, 848, 945, 954, 972, 1008, 1060, 1080, 1113, 1134, 1215, 1260, 1272, 1296, 1431, 1484, 1512, 1590, 1620, 1680, 1701, 1855, 1890, 1908, 1944, 2120, 2160, 2226, 2268, 2385, 2430, 2520, 2544, 2835, 2862, 2968, 2971, 3024, 3180, 3240, 3339, 3402, 3710, 3780, 3816, 3888, 4240, 4293, 4452, 4536, 4770, 4860, 5040, 5565, 5670, 5724, 5936, 5942, 6360, 6480, 6678, 6804, 7155, 7420, 7560, 7632, 8505, 8586, 8904, 8913, 9072, 9540, 9720, 10017, 11130, 11340, 11448, 11884, 12720, 12879, 13356, 13608, 14310, 14840, 14855, 15120, 16695, 17010, 17172, 17808, 17826, 19080, 19440, 20034, 20797, 21465, 22260, 22680, 22896, 23768, 25758, 26712, 26739, 27216, 28620, 29680, 29710, 30051, 33390, 34020, 34344, 35652, 38160, 40068, 41594, 42930, 44520, 44565, 45360, 47536, 50085, 51516, 53424, 53478, 57240, 59420, 60102, 62391, 64395, 66780, 68040, 68688, 71304, 80136, 80217, 83188, 85860, 89040, 89130, 90153, 100170, 103032, 103985, 106956, 114480, 118840, 120204, 124782, 128790, 133560, 133695, 136080, 142608, 150255, 157463, 160272, 160434, 166376, 171720, 178260, 180306, 187173, 200340, 206064, 207970, 213912, 237680, 240408, 240651, 249564, 257580, 267120, 267390, 300510, 311955, 314926, 320868, 332752, 343440, 356520, 360612, 374346, 400680, 401085, 415940, 427824, 450765, 472389, 480816, 481302, 499128, 515160, 534780, 561519, 601020, 623910, 629852, 641736, 713040, 721224, 721953, 748692, 787315, 801360, 802170, 831880, 901530, 935865, 944778, 962604, 998256, 1030320, 1069560, 1102241, 1123038, 1202040, 1203255, 1247820, 1259704, 1283472, 1417167, 1442448, 1443906, 1497384, 1574630, 1604340, 1663760, 1684557, 1803060, 1871730, 1889556, 1925208, 2139120, 2204482, 2246076, 2361945, 2404080, 2406510, 2495640, 2519408, 2807595, 2834334, 2887812, 2994768, 3149260, 3208680, 3306723, 3369114, 3606120, 3609765, 3743460, 3779112, 3850416, 4251501, 4408964, 4492152, 4723890, 4813020, 4991280, 5053671, 5511205, 5615190, 5668668, 5775624, 6298520, 6417360, 6613446, 6738228, 7085835, 7212240, 7219530, 7486920, 7558224, 8422785, 8503002, 8817928, 8984304, 9447780, 9626040, 9920169, 10107342, 11022410, 11230380, 11337336, 11551248, 12597040, 12754503, 13226892, 13476456, 14171670, 14439060, 14973840, 16533615, 16845570, 17006004, 17635856, 18895560, 19252080, 19840338, 20214684, 21257505, 22044820, 22460760, 22674672, 25268355, 25509006, 26453784, 26952912, 28343340, 28878120, 29760507, 33067230, 33691140, 34012008, 37791120, 38263509, 39680676, 40429368, 42515010, 44089640, 44921520, 49600845, 50536710, 51018012, 52907568, 56686680, 57756240, 59521014, 63772515, 66134460, 67382280, 68024016, 76527018, 79361352, 80858736, 85030020, 88179280, 89281521, 99201690, 101073420, 102036024, 113373360, 119042028, 127545030, 132268920, 134764560, 148802535, 153054036, 158722704, 170060040, 178563042, 191317545, 198403380, 202146840, 204072048, 238084056, 255090060, 264537840, 267844563, 297605070, 306108072, 340120080, 357126084, 382635090, 396806760, 404293680, 446407605, 476168112, 510180120, 535689126, 595210140, 612216144, 714252168, 765270180, 793613520, 892815210, 1020360240, 1071378252, 1190420280, 1339222815, 1428504336, 1530540360, 1785630420, 2142756504, 2380840560, 2678445630, 3061080720, 3571260840, 4285513008, 5356891260, 7142521680, 10713782520, 21427565040]

約数ペア:

[(1, 21427565040), (2, 10713782520), (3, 7142521680), (4, 5356891260), (5, 4285513008), (6, 3571260840), (7, 3061080720), (8, 2678445630), (9, 2380840560), (10, 2142756504), (12, 1785630420), (14, 1530540360), (15, 1428504336), (16, 1339222815), (18, 1190420280), (20, 1071378252), (21, 1020360240), (24, 892815210), (27, 793613520), (28, 765270180), (30, 714252168), (35, 612216144), (36, 595210140), (40, 535689126), (42, 510180120), (45, 476168112), (48, 446407605), (53, 404293680), (54, 396806760), (56, 382635090), (60, 357126084), (63, 340120080), (70, 306108072), (72, 297605070), (80, 267844563), (81, 264537840), (84, 255090060), (90, 238084056), (105, 204072048), (106, 202146840), (108, 198403380), (112, 191317545), (120, 178563042), (126, 170060040), (135, 158722704), (140, 153054036), (144, 148802535), (159, 134764560), (162, 132268920), (168, 127545030), (180, 119042028), (189, 113373360), (210, 102036024), (212, 101073420), (216, 99201690), (240, 89281521), (243, 88179280), (252, 85030020), (265, 80858736), (270, 79361352), (280, 76527018), (315, 68024016), (318, 67382280), (324, 66134460), (336, 63772515), (360, 59521014), (371, 57756240), (378, 56686680), (405, 52907568), (420, 51018012), (424, 50536710), (432, 49600845), (477, 44921520), (486, 44089640), (504, 42515010), (530, 40429368), (540, 39680676), (560, 38263509), (567, 37791120), (630, 34012008), (636, 33691140), (648, 33067230), (720, 29760507), (742, 28878120), (756, 28343340), (795, 26952912), (810, 26453784), (840, 25509006), (848, 25268355), (945, 22674672), (954, 22460760), (972, 22044820), (1008, 21257505), (1060, 20214684), (1080, 19840338), (1113, 19252080), (1134, 18895560), (1215, 17635856), (1260, 17006004), (1272, 16845570), (1296, 16533615), (1431, 14973840), (1484, 14439060), (1512, 14171670), (1590, 13476456), (1620, 13226892), (1680, 12754503), (1701, 12597040), (1855, 11551248), (1890, 11337336), (1908, 11230380), (1944, 11022410), (2120, 10107342), (2160, 9920169), (2226, 9626040), (2268, 9447780), (2385, 8984304), (2430, 8817928), (2520, 8503002), (2544, 8422785), (2835, 7558224), (2862, 7486920), (2968, 7219530), (2971, 7212240), (3024, 7085835), (3180, 6738228), (3240, 6613446), (3339, 6417360), (3402, 6298520), (3710, 5775624), (3780, 5668668), (3816, 5615190), (3888, 5511205), (4240, 5053671), (4293, 4991280), (4452, 4813020), (4536, 4723890), (4770, 4492152), (4860, 4408964), (5040, 4251501), (5565, 3850416), (5670, 3779112), (5724, 3743460), (5936, 3609765), (5942, 3606120), (6360, 3369114), (6480, 3306723), (6678, 3208680), (6804, 3149260), (7155, 2994768), (7420, 2887812), (7560, 2834334), (7632, 2807595), (8505, 2519408), (8586, 2495640), (8904, 2406510), (8913, 2404080), (9072, 2361945), (9540, 2246076), (9720, 2204482), (10017, 2139120), (11130, 1925208), (11340, 1889556), (11448, 1871730), (11884, 1803060), (12720, 1684557), (12879, 1663760), (13356, 1604340), (13608, 1574630), (14310, 1497384), (14840, 1443906), (14855, 1442448), (15120, 1417167), (16695, 1283472), (17010, 1259704), (17172, 1247820), (17808, 1203255), (17826, 1202040), (19080, 1123038), (19440, 1102241), (20034, 1069560), (20797, 1030320), (21465, 998256), (22260, 962604), (22680, 944778), (22896, 935865), (23768, 901530), (25758, 831880), (26712, 802170), (26739, 801360), (27216, 787315), (28620, 748692), (29680, 721953), (29710, 721224), (30051, 713040), (33390, 641736), (34020, 629852), (34344, 623910), (35652, 601020), (38160, 561519), (40068, 534780), (41594, 515160), (42930, 499128), (44520, 481302), (44565, 480816), (45360, 472389), (47536, 450765), (50085, 427824), (51516, 415940), (53424, 401085), (53478, 400680), (57240, 374346), (59420, 360612), (60102, 356520), (62391, 343440), (64395, 332752), (66780, 320868), (68040, 314926), (68688, 311955), (71304, 300510), (80136, 267390), (80217, 267120), (83188, 257580), (85860, 249564), (89040, 240651), (89130, 240408), (90153, 237680), (100170, 213912), (103032, 207970), (103985, 206064), (106956, 200340), (114480, 187173), (118840, 180306), (120204, 178260), (124782, 171720), (128790, 166376), (133560, 160434), (133695, 160272), (136080, 157463), (142608, 150255)]