21291750480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1216

約数の個数: 720

約数和(自身を含む): 90966177792

約数和(自身を除く): 69674427312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 98, 104, 105, 110, 112, 120, 121, 130, 132, 140, 143, 147, 154, 156, 165, 168, 176, 182, 195, 196, 208, 210, 220, 231, 240, 242, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 336, 363, 364, 385, 390, 392, 420, 429, 440, 455, 462, 484, 490, 520, 528, 539, 546, 560, 572, 588, 605, 616, 624, 637, 660, 715, 726, 728, 735, 770, 780, 784, 840, 847, 858, 880, 910, 924, 968, 980, 1001, 1040, 1078, 1092, 1144, 1151, 1155, 1176, 1210, 1232, 1274, 1320, 1365, 1430, 1452, 1456, 1470, 1540, 1560, 1573, 1617, 1680, 1694, 1716, 1815, 1820, 1848, 1911, 1936, 1960, 2002, 2145, 2156, 2184, 2288, 2302, 2310, 2352, 2420, 2541, 2548, 2640, 2695, 2730, 2860, 2904, 2940, 3003, 3080, 3120, 3146, 3185, 3234, 3388, 3432, 3453, 3630, 3640, 3696, 3822, 3920, 4004, 4235, 4290, 4312, 4368, 4604, 4620, 4719, 4840, 5005, 5082, 5096, 5390, 5460, 5720, 5755, 5808, 5880, 5929, 6006, 6160, 6292, 6370, 6468, 6776, 6864, 6906, 7007, 7260, 7280, 7644, 7865, 8008, 8057, 8085, 8470, 8580, 8624, 9208, 9240, 9438, 9555, 9680, 10010, 10164, 10192, 10780, 10920, 11011, 11440, 11510, 11760, 11858, 12012, 12584, 12661, 12705, 12740, 12936, 13552, 13812, 14014, 14520, 14963, 15015, 15288, 15730, 16016, 16114, 16170, 16940, 17160, 17265, 17787, 18416, 18480, 18876, 19110, 20020, 20328, 21021, 21560, 21840, 22022, 23020, 23595, 23716, 24024, 24171, 25168, 25322, 25410, 25480, 25872, 27624, 28028, 29040, 29645, 29926, 30030, 30576, 31460, 32228, 32340, 33033, 33880, 34320, 34530, 35035, 35574, 37752, 37983, 38220, 40040, 40285, 40656, 42042, 43120, 44044, 44889, 46040, 47190, 47432, 48048, 48342, 50644, 50820, 50960, 55055, 55248, 56056, 56399, 59290, 59852, 60060, 62920, 63305, 64456, 64680, 66066, 67760, 69060, 70070, 71148, 74815, 75504, 75966, 76440, 77077, 80080, 80570, 84084, 88088, 88627, 88935, 89778, 92080, 94380, 94864, 96684, 101288, 101640, 104741, 105105, 110110, 112112, 112798, 118580, 119704, 120120, 120855, 125840, 126610, 128912, 129360, 132132, 138120, 139271, 140140, 142296, 149630, 151932, 152880, 154154, 161140, 164593, 165165, 168168, 169197, 176176, 177254, 177870, 179556, 188760, 189915, 193368, 202576, 203280, 209482, 210210, 220220, 224445, 225596, 231231, 237160, 239408, 240240, 241710, 253220, 264264, 265881, 276240, 278542, 280280, 281995, 284592, 299260, 303864, 308308, 314223, 322280, 329186, 330330, 336336, 338394, 354508, 355740, 359112, 377520, 379830, 385385, 386736, 417813, 418964, 420420, 440440, 443135, 448890, 451192, 462462, 474320, 483420, 493779, 506440, 523705, 528528, 531762, 557084, 560560, 563990, 598520, 607728, 616616, 620389, 628446, 644560, 658372, 660660, 676788, 696355, 709016, 711480, 718224, 733187, 759660, 770770, 822965, 835626, 837928, 840840, 845985, 880880, 886270, 897780, 902384, 924924, 966840, 974897, 987558, 1012880, 1047410, 1063524, 1114168, 1127980, 1152151, 1156155, 1197040, 1233232, 1240778, 1256892, 1316744, 1321320, 1329405, 1353576, 1392710, 1418032, 1422960, 1466374, 1519320, 1541540, 1571115, 1645930, 1671252, 1675856, 1681680, 1691970, 1772540, 1795560, 1810523, 1849848, 1861167, 1933680, 1949794, 1975116, 2089065, 2094820, 2127048, 2199561, 2228336, 2255960, 2304302, 2312310, 2468895, 2481556, 2513784, 2633488, 2642640, 2658810, 2707152, 2785420, 2924691, 2932748, 3038640, 3083080, 3101945, 3142230, 3291860, 3342504, 3383940, 3456453, 3545080, 3591120, 3621046, 3665935, 3699696, 3722334, 3899588, 3950232, 4178130, 4189640, 4254096, 4399122, 4511920, 4608604, 4624620, 4874485, 4937790, 4963112, 5027568, 5317620, 5431569, 5570840, 5760755, 5849382, 5865496, 6166160, 6203890, 6284460, 6583720, 6685008, 6767880, 6824279, 6912906, 7090160, 7242092, 7331870, 7444668, 7799176, 7900464, 8065057, 8356260, 8379280, 8798244, 9052615, 9217208, 9249240, 9305835, 9748970, 9875580, 9926224, 10635240, 10863138, 10997805, 11141680, 11521510, 11698764, 11730992, 12407780, 12568920, 12673661, 13167440, 13535760, 13648558, 13825812, 14484184, 14623455, 14663740, 14889336, 15598352, 16130114, 16712520, 17282265, 17596488, 18105230, 18434416, 18498480, 18611670, 19497940, 19751160, 20472837, 21270480, 21726276, 21995610, 23043020, 23397528, 24195171, 24815560, 25137840, 25347322, 27157845, 27297116, 27651624, 28968368, 29246910, 29327480, 29778672, 32260228, 33425040, 34121395, 34564530, 35192976, 36210460, 37223340, 38020983, 38995880, 39502320, 40325285, 40945674, 43452552, 43991220, 46086040, 46795056, 48390342, 49631120, 50694644, 54315690, 54594232, 55303248, 58493820, 58654960, 63368305, 64520456, 68242790, 69129060, 72420920, 74446680, 76041966, 77991760, 80650570, 81891348, 86905104, 87982440, 88715627, 92172080, 96780684, 101389288, 102364185, 108631380, 109188464, 116987640, 120975855, 126736610, 129040912, 136485580, 138258120, 144841840, 148893360, 152083932, 161301140, 163782696, 175964880, 177431254, 190104915, 193561368, 202778576, 204728370, 217262760, 233975280, 241951710, 253473220, 266146881, 272971160, 276516240, 304167864, 322602280, 327565392, 354862508, 380209830, 387122736, 409456740, 434525520, 443578135, 483903420, 506946440, 532293762, 545942320, 608335728, 645204560, 709725016, 760419660, 818913480, 887156270, 967806840, 1013892880, 1064587524, 1330734405, 1419450032, 1520839320, 1637826960, 1774312540, 1935613680, 2129175048, 2661468810, 3041678640, 3548625080, 4258350096, 5322937620, 7097250160, 10645875240, 21291750480]

約数ペア:

[(1, 21291750480), (2, 10645875240), (3, 7097250160), (4, 5322937620), (5, 4258350096), (6, 3548625080), (7, 3041678640), (8, 2661468810), (10, 2129175048), (11, 1935613680), (12, 1774312540), (13, 1637826960), (14, 1520839320), (15, 1419450032), (16, 1330734405), (20, 1064587524), (21, 1013892880), (22, 967806840), (24, 887156270), (26, 818913480), (28, 760419660), (30, 709725016), (33, 645204560), (35, 608335728), (39, 545942320), (40, 532293762), (42, 506946440), (44, 483903420), (48, 443578135), (49, 434525520), (52, 409456740), (55, 387122736), (56, 380209830), (60, 354862508), (65, 327565392), (66, 322602280), (70, 304167864), (77, 276516240), (78, 272971160), (80, 266146881), (84, 253473220), (88, 241951710), (91, 233975280), (98, 217262760), (104, 204728370), (105, 202778576), (110, 193561368), (112, 190104915), (120, 177431254), (121, 175964880), (130, 163782696), (132, 161301140), (140, 152083932), (143, 148893360), (147, 144841840), (154, 138258120), (156, 136485580), (165, 129040912), (168, 126736610), (176, 120975855), (182, 116987640), (195, 109188464), (196, 108631380), (208, 102364185), (210, 101389288), (220, 96780684), (231, 92172080), (240, 88715627), (242, 87982440), (245, 86905104), (260, 81891348), (264, 80650570), (273, 77991760), (280, 76041966), (286, 74446680), (294, 72420920), (308, 69129060), (312, 68242790), (330, 64520456), (336, 63368305), (363, 58654960), (364, 58493820), (385, 55303248), (390, 54594232), (392, 54315690), (420, 50694644), (429, 49631120), (440, 48390342), (455, 46795056), (462, 46086040), (484, 43991220), (490, 43452552), (520, 40945674), (528, 40325285), (539, 39502320), (546, 38995880), (560, 38020983), (572, 37223340), (588, 36210460), (605, 35192976), (616, 34564530), (624, 34121395), (637, 33425040), (660, 32260228), (715, 29778672), (726, 29327480), (728, 29246910), (735, 28968368), (770, 27651624), (780, 27297116), (784, 27157845), (840, 25347322), (847, 25137840), (858, 24815560), (880, 24195171), (910, 23397528), (924, 23043020), (968, 21995610), (980, 21726276), (1001, 21270480), (1040, 20472837), (1078, 19751160), (1092, 19497940), (1144, 18611670), (1151, 18498480), (1155, 18434416), (1176, 18105230), (1210, 17596488), (1232, 17282265), (1274, 16712520), (1320, 16130114), (1365, 15598352), (1430, 14889336), (1452, 14663740), (1456, 14623455), (1470, 14484184), (1540, 13825812), (1560, 13648558), (1573, 13535760), (1617, 13167440), (1680, 12673661), (1694, 12568920), (1716, 12407780), (1815, 11730992), (1820, 11698764), (1848, 11521510), (1911, 11141680), (1936, 10997805), (1960, 10863138), (2002, 10635240), (2145, 9926224), (2156, 9875580), (2184, 9748970), (2288, 9305835), (2302, 9249240), (2310, 9217208), (2352, 9052615), (2420, 8798244), (2541, 8379280), (2548, 8356260), (2640, 8065057), (2695, 7900464), (2730, 7799176), (2860, 7444668), (2904, 7331870), (2940, 7242092), (3003, 7090160), (3080, 6912906), (3120, 6824279), (3146, 6767880), (3185, 6685008), (3234, 6583720), (3388, 6284460), (3432, 6203890), (3453, 6166160), (3630, 5865496), (3640, 5849382), (3696, 5760755), (3822, 5570840), (3920, 5431569), (4004, 5317620), (4235, 5027568), (4290, 4963112), (4312, 4937790), (4368, 4874485), (4604, 4624620), (4620, 4608604), (4719, 4511920), (4840, 4399122), (5005, 4254096), (5082, 4189640), (5096, 4178130), (5390, 3950232), (5460, 3899588), (5720, 3722334), (5755, 3699696), (5808, 3665935), (5880, 3621046), (5929, 3591120), (6006, 3545080), (6160, 3456453), (6292, 3383940), (6370, 3342504), (6468, 3291860), (6776, 3142230), (6864, 3101945), (6906, 3083080), (7007, 3038640), (7260, 2932748), (7280, 2924691), (7644, 2785420), (7865, 2707152), (8008, 2658810), (8057, 2642640), (8085, 2633488), (8470, 2513784), (8580, 2481556), (8624, 2468895), (9208, 2312310), (9240, 2304302), (9438, 2255960), (9555, 2228336), (9680, 2199561), (10010, 2127048), (10164, 2094820), (10192, 2089065), (10780, 1975116), (10920, 1949794), (11011, 1933680), (11440, 1861167), (11510, 1849848), (11760, 1810523), (11858, 1795560), (12012, 1772540), (12584, 1691970), (12661, 1681680), (12705, 1675856), (12740, 1671252), (12936, 1645930), (13552, 1571115), (13812, 1541540), (14014, 1519320), (14520, 1466374), (14963, 1422960), (15015, 1418032), (15288, 1392710), (15730, 1353576), (16016, 1329405), (16114, 1321320), (16170, 1316744), (16940, 1256892), (17160, 1240778), (17265, 1233232), (17787, 1197040), (18416, 1156155), (18480, 1152151), (18876, 1127980), (19110, 1114168), (20020, 1063524), (20328, 1047410), (21021, 1012880), (21560, 987558), (21840, 974897), (22022, 966840), (23020, 924924), (23595, 902384), (23716, 897780), (24024, 886270), (24171, 880880), (25168, 845985), (25322, 840840), (25410, 837928), (25480, 835626), (25872, 822965), (27624, 770770), (28028, 759660), (29040, 733187), (29645, 718224), (29926, 711480), (30030, 709016), (30576, 696355), (31460, 676788), (32228, 660660), (32340, 658372), (33033, 644560), (33880, 628446), (34320, 620389), (34530, 616616), (35035, 607728), (35574, 598520), (37752, 563990), (37983, 560560), (38220, 557084), (40040, 531762), (40285, 528528), (40656, 523705), (42042, 506440), (43120, 493779), (44044, 483420), (44889, 474320), (46040, 462462), (47190, 451192), (47432, 448890), (48048, 443135), (48342, 440440), (50644, 420420), (50820, 418964), (50960, 417813), (55055, 386736), (55248, 385385), (56056, 379830), (56399, 377520), (59290, 359112), (59852, 355740), (60060, 354508), (62920, 338394), (63305, 336336), (64456, 330330), (64680, 329186), (66066, 322280), (67760, 314223), (69060, 308308), (70070, 303864), (71148, 299260), (74815, 284592), (75504, 281995), (75966, 280280), (76440, 278542), (77077, 276240), (80080, 265881), (80570, 264264), (84084, 253220), (88088, 241710), (88627, 240240), (88935, 239408), (89778, 237160), (92080, 231231), (94380, 225596), (94864, 224445), (96684, 220220), (101288, 210210), (101640, 209482), (104741, 203280), (105105, 202576), (110110, 193368), (112112, 189915), (112798, 188760), (118580, 179556), (119704, 177870), (120120, 177254), (120855, 176176), (125840, 169197), (126610, 168168), (128912, 165165), (129360, 164593), (132132, 161140), (138120, 154154), (139271, 152880), (140140, 151932), (142296, 149630)]