21291212880

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1745

約数の個数: 480

約数和(自身を含む): 85671016704

約数和(自身を除く): 64379803824

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, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 97, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 194, 210, 216, 240, 243, 252, 270, 280, 291, 315, 324, 336, 360, 378, 388, 405, 420, 432, 485, 486, 504, 540, 560, 567, 582, 630, 648, 679, 720, 756, 776, 810, 840, 873, 945, 970, 972, 1008, 1080, 1134, 1164, 1215, 1260, 1296, 1358, 1455, 1512, 1552, 1613, 1620, 1680, 1701, 1746, 1890, 1940, 1944, 2037, 2160, 2268, 2328, 2430, 2520, 2619, 2716, 2835, 2910, 3024, 3226, 3240, 3395, 3402, 3492, 3780, 3880, 3888, 4074, 4365, 4536, 4656, 4839, 4860, 5040, 5238, 5432, 5670, 5820, 6111, 6452, 6480, 6790, 6804, 6984, 7560, 7760, 7857, 8065, 8148, 8505, 8730, 9072, 9678, 9720, 10185, 10476, 10864, 11291, 11340, 11640, 12222, 12904, 13095, 13580, 13608, 13968, 14517, 15120, 15714, 16130, 16296, 17010, 17460, 18333, 19356, 19440, 20370, 20952, 22582, 22680, 23280, 23571, 24195, 24444, 25808, 26190, 27160, 27216, 29034, 30555, 31428, 32260, 32592, 33873, 34020, 34920, 36666, 38712, 39285, 40740, 41904, 43551, 45164, 45360, 47142, 48390, 48888, 52380, 54320, 54999, 56455, 58068, 61110, 62856, 64520, 67746, 68040, 69840, 72585, 73332, 77424, 78570, 81480, 87102, 90328, 91665, 94284, 96780, 97776, 101619, 104760, 109998, 112910, 116136, 117855, 122220, 125712, 129040, 130653, 135492, 136080, 145170, 146664, 156461, 157140, 162960, 164997, 169365, 174204, 180656, 183330, 188568, 193560, 203238, 209520, 217755, 219996, 225820, 232272, 235710, 244440, 261306, 270984, 274995, 290340, 293328, 304857, 312922, 314280, 329994, 338730, 348408, 366660, 377136, 387120, 391959, 406476, 435510, 439992, 451640, 469383, 471420, 488880, 508095, 522612, 541968, 549990, 580680, 609714, 625844, 628560, 653265, 659988, 677460, 696816, 733320, 782305, 783918, 812952, 824985, 871020, 879984, 903280, 914571, 938766, 942840, 1016190, 1045224, 1095227, 1099980, 1161360, 1219428, 1251688, 1306530, 1319976, 1354920, 1408149, 1466640, 1524285, 1564610, 1567836, 1625904, 1649970, 1742040, 1829142, 1877532, 1885680, 1959795, 2032380, 2090448, 2190454, 2199960, 2346915, 2438856, 2503376, 2613060, 2639952, 2709840, 2743713, 2816298, 3048570, 3129220, 3135672, 3285681, 3299940, 3484080, 3658284, 3755064, 3919590, 4064760, 4224447, 4380908, 4399920, 4572855, 4693830, 4877712, 5226120, 5476135, 5487426, 5632596, 6097140, 6258440, 6271344, 6571362, 6599880, 7040745, 7316568, 7510128, 7839180, 8129520, 8448894, 8761816, 9145710, 9387660, 9857043, 10452240, 10952270, 10974852, 11265192, 12194280, 12516880, 12673341, 13142724, 13199760, 13718565, 14081490, 14633136, 15678360, 16428405, 16897788, 17523632, 18291420, 18775320, 19714086, 21122235, 21904540, 21949704, 22530384, 24388560, 25346682, 26285448, 27437130, 28162980, 29571129, 31356720, 32856810, 33795576, 36582840, 37550640, 38020023, 39428172, 42244470, 43809080, 43899408, 49285215, 50693364, 52570896, 54874260, 56325960, 59142258, 63366705, 65713620, 67591152, 73165680, 76040046, 78856344, 84488940, 87618160, 88713387, 98570430, 101386728, 109748520, 112651920, 118284516, 126733410, 131427240, 147855645, 152080092, 157712688, 168977880, 177426774, 190100115, 197140860, 202773456, 219497040, 236569032, 253466820, 262854480, 266140161, 295711290, 304160184, 337955760, 354853548, 380200230, 394281720, 443566935, 473138064, 506933640, 532280322, 591422580, 608320368, 709707096, 760400460, 788563440, 887133870, 1013867280, 1064560644, 1182845160, 1330700805, 1419414192, 1520800920, 1774267740, 2129121288, 2365690320, 2661401610, 3041601840, 3548535480, 4258242576, 5322803220, 7097070960, 10645606440, 21291212880]

約数ペア:

[(1, 21291212880), (2, 10645606440), (3, 7097070960), (4, 5322803220), (5, 4258242576), (6, 3548535480), (7, 3041601840), (8, 2661401610), (9, 2365690320), (10, 2129121288), (12, 1774267740), (14, 1520800920), (15, 1419414192), (16, 1330700805), (18, 1182845160), (20, 1064560644), (21, 1013867280), (24, 887133870), (27, 788563440), (28, 760400460), (30, 709707096), (35, 608320368), (36, 591422580), (40, 532280322), (42, 506933640), (45, 473138064), (48, 443566935), (54, 394281720), (56, 380200230), (60, 354853548), (63, 337955760), (70, 304160184), (72, 295711290), (80, 266140161), (81, 262854480), (84, 253466820), (90, 236569032), (97, 219497040), (105, 202773456), (108, 197140860), (112, 190100115), (120, 177426774), (126, 168977880), (135, 157712688), (140, 152080092), (144, 147855645), (162, 131427240), (168, 126733410), (180, 118284516), (189, 112651920), (194, 109748520), (210, 101386728), (216, 98570430), (240, 88713387), (243, 87618160), (252, 84488940), (270, 78856344), (280, 76040046), (291, 73165680), (315, 67591152), (324, 65713620), (336, 63366705), (360, 59142258), (378, 56325960), (388, 54874260), (405, 52570896), (420, 50693364), (432, 49285215), (485, 43899408), (486, 43809080), (504, 42244470), (540, 39428172), (560, 38020023), (567, 37550640), (582, 36582840), (630, 33795576), (648, 32856810), (679, 31356720), (720, 29571129), (756, 28162980), (776, 27437130), (810, 26285448), (840, 25346682), (873, 24388560), (945, 22530384), (970, 21949704), (972, 21904540), (1008, 21122235), (1080, 19714086), (1134, 18775320), (1164, 18291420), (1215, 17523632), (1260, 16897788), (1296, 16428405), (1358, 15678360), (1455, 14633136), (1512, 14081490), (1552, 13718565), (1613, 13199760), (1620, 13142724), (1680, 12673341), (1701, 12516880), (1746, 12194280), (1890, 11265192), (1940, 10974852), (1944, 10952270), (2037, 10452240), (2160, 9857043), (2268, 9387660), (2328, 9145710), (2430, 8761816), (2520, 8448894), (2619, 8129520), (2716, 7839180), (2835, 7510128), (2910, 7316568), (3024, 7040745), (3226, 6599880), (3240, 6571362), (3395, 6271344), (3402, 6258440), (3492, 6097140), (3780, 5632596), (3880, 5487426), (3888, 5476135), (4074, 5226120), (4365, 4877712), (4536, 4693830), (4656, 4572855), (4839, 4399920), (4860, 4380908), (5040, 4224447), (5238, 4064760), (5432, 3919590), (5670, 3755064), (5820, 3658284), (6111, 3484080), (6452, 3299940), (6480, 3285681), (6790, 3135672), (6804, 3129220), (6984, 3048570), (7560, 2816298), (7760, 2743713), (7857, 2709840), (8065, 2639952), (8148, 2613060), (8505, 2503376), (8730, 2438856), (9072, 2346915), (9678, 2199960), (9720, 2190454), (10185, 2090448), (10476, 2032380), (10864, 1959795), (11291, 1885680), (11340, 1877532), (11640, 1829142), (12222, 1742040), (12904, 1649970), (13095, 1625904), (13580, 1567836), (13608, 1564610), (13968, 1524285), (14517, 1466640), (15120, 1408149), (15714, 1354920), (16130, 1319976), (16296, 1306530), (17010, 1251688), (17460, 1219428), (18333, 1161360), (19356, 1099980), (19440, 1095227), (20370, 1045224), (20952, 1016190), (22582, 942840), (22680, 938766), (23280, 914571), (23571, 903280), (24195, 879984), (24444, 871020), (25808, 824985), (26190, 812952), (27160, 783918), (27216, 782305), (29034, 733320), (30555, 696816), (31428, 677460), (32260, 659988), (32592, 653265), (33873, 628560), (34020, 625844), (34920, 609714), (36666, 580680), (38712, 549990), (39285, 541968), (40740, 522612), (41904, 508095), (43551, 488880), (45164, 471420), (45360, 469383), (47142, 451640), (48390, 439992), (48888, 435510), (52380, 406476), (54320, 391959), (54999, 387120), (56455, 377136), (58068, 366660), (61110, 348408), (62856, 338730), (64520, 329994), (67746, 314280), (68040, 312922), (69840, 304857), (72585, 293328), (73332, 290340), (77424, 274995), (78570, 270984), (81480, 261306), (87102, 244440), (90328, 235710), (91665, 232272), (94284, 225820), (96780, 219996), (97776, 217755), (101619, 209520), (104760, 203238), (109998, 193560), (112910, 188568), (116136, 183330), (117855, 180656), (122220, 174204), (125712, 169365), (129040, 164997), (130653, 162960), (135492, 157140), (136080, 156461), (145170, 146664)]