21065496960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 512

約数和(自身を含む): 74450534400

約数和(自身を除く): 53385037440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 109, 120, 124, 128, 136, 155, 160, 170, 186, 191, 192, 204, 218, 240, 248, 255, 272, 310, 320, 327, 340, 372, 382, 384, 408, 436, 465, 480, 496, 510, 527, 544, 545, 573, 620, 640, 654, 680, 744, 764, 816, 872, 930, 955, 960, 992, 1020, 1054, 1088, 1090, 1146, 1240, 1308, 1360, 1488, 1528, 1581, 1632, 1635, 1744, 1853, 1860, 1910, 1920, 1984, 2040, 2108, 2176, 2180, 2292, 2480, 2616, 2635, 2720, 2865, 2976, 3056, 3162, 3247, 3264, 3270, 3379, 3488, 3706, 3720, 3820, 3968, 4080, 4216, 4360, 4584, 4960, 5232, 5270, 5440, 5559, 5730, 5921, 5952, 6112, 6324, 6494, 6528, 6540, 6758, 6976, 7412, 7440, 7640, 7905, 8160, 8432, 8720, 9168, 9265, 9741, 9920, 10137, 10464, 10540, 10880, 11118, 11460, 11842, 11904, 12224, 12648, 12988, 13080, 13516, 13952, 14824, 14880, 15280, 15810, 16235, 16320, 16864, 16895, 17440, 17763, 18336, 18530, 19482, 19840, 20274, 20819, 20928, 21080, 22236, 22920, 23684, 24448, 25296, 25976, 26160, 27032, 27795, 29605, 29648, 29760, 30560, 31620, 32470, 32640, 33728, 33790, 34880, 35526, 36672, 37060, 38964, 40548, 41638, 41856, 42160, 44472, 45840, 47368, 48705, 50592, 50685, 51952, 52320, 54064, 55590, 57443, 59210, 59296, 59520, 61120, 62457, 63240, 64940, 67456, 67580, 69760, 71052, 73344, 74120, 77928, 81096, 83276, 84320, 88815, 88944, 91680, 94736, 97410, 100657, 101184, 101370, 103904, 104095, 104640, 108128, 111180, 114886, 118420, 118592, 122240, 124914, 126480, 129880, 135160, 142104, 148240, 155856, 162192, 166552, 168640, 172329, 177630, 177888, 183360, 189472, 194820, 201314, 202368, 202740, 207808, 208190, 209280, 216256, 222360, 229772, 236840, 237184, 249828, 252960, 259760, 270320, 284208, 287215, 296480, 301971, 311712, 312285, 324384, 333104, 337280, 344658, 353923, 355260, 355776, 366720, 378944, 389640, 402628, 405480, 415616, 416380, 432512, 444720, 459544, 473680, 499656, 503285, 505920, 519520, 540640, 568416, 574430, 592960, 603942, 623424, 624570, 645389, 648768, 666208, 689316, 707846, 710520, 711552, 757888, 779280, 805256, 810960, 832760, 861645, 889440, 919088, 947360, 999312, 1006570, 1011840, 1039040, 1061769, 1081280, 1136832, 1148860, 1185920, 1207884, 1246848, 1249140, 1290778, 1297536, 1332416, 1378632, 1415692, 1421040, 1509855, 1558560, 1610512, 1621920, 1665520, 1723290, 1769615, 1778880, 1838176, 1894720, 1936167, 1998624, 2013140, 2078080, 2123538, 2162560, 2273664, 2297720, 2415768, 2498280, 2581556, 2664832, 2757264, 2831384, 2842080, 3019710, 3117120, 3221024, 3226945, 3243840, 3331040, 3446580, 3539230, 3557760, 3676352, 3789440, 3872334, 3997248, 4026280, 4247076, 4595440, 4831536, 4996560, 5163112, 5308845, 5514528, 5662768, 5684160, 6039420, 6234240, 6442048, 6453890, 6487680, 6662080, 6893160, 7078460, 7352704, 7744668, 7994496, 8052560, 8494152, 9190880, 9663072, 9680835, 9993120, 10326224, 10617690, 10971613, 11029056, 11325536, 11368320, 12078840, 12884096, 12907780, 13324160, 13786320, 14156920, 15489336, 16105120, 16988304, 18381760, 19326144, 19361670, 19986240, 20652448, 21235380, 21943226, 22058112, 22651072, 24157680, 25815560, 27572640, 28313840, 30978672, 32210240, 32914839, 33976608, 36763520, 38652288, 38723340, 39972480, 41304896, 42470760, 43886452, 45302144, 48315360, 51631120, 54858065, 55145280, 56627680, 61957344, 64420480, 65829678, 67953216, 77446680, 82609792, 84941520, 87772904, 96630720, 103262240, 109716130, 110290560, 113255360, 123914688, 131659356, 135906432, 154893360, 164574195, 169883040, 175545808, 193261440, 206524480, 219432260, 226510720, 247829376, 263318712, 309786720, 329148390, 339766080, 351091616, 413048960, 438864520, 526637424, 619573440, 658296780, 679532160, 702183232, 877729040, 1053274848, 1239146880, 1316593560, 1404366464, 1755458080, 2106549696, 2633187120, 3510916160, 4213099392, 5266374240, 7021832320, 10532748480, 21065496960]

約数ペア:

[(1, 21065496960), (2, 10532748480), (3, 7021832320), (4, 5266374240), (5, 4213099392), (6, 3510916160), (8, 2633187120), (10, 2106549696), (12, 1755458080), (15, 1404366464), (16, 1316593560), (17, 1239146880), (20, 1053274848), (24, 877729040), (30, 702183232), (31, 679532160), (32, 658296780), (34, 619573440), (40, 526637424), (48, 438864520), (51, 413048960), (60, 351091616), (62, 339766080), (64, 329148390), (68, 309786720), (80, 263318712), (85, 247829376), (93, 226510720), (96, 219432260), (102, 206524480), (109, 193261440), (120, 175545808), (124, 169883040), (128, 164574195), (136, 154893360), (155, 135906432), (160, 131659356), (170, 123914688), (186, 113255360), (191, 110290560), (192, 109716130), (204, 103262240), (218, 96630720), (240, 87772904), (248, 84941520), (255, 82609792), (272, 77446680), (310, 67953216), (320, 65829678), (327, 64420480), (340, 61957344), (372, 56627680), (382, 55145280), (384, 54858065), (408, 51631120), (436, 48315360), (465, 45302144), (480, 43886452), (496, 42470760), (510, 41304896), (527, 39972480), (544, 38723340), (545, 38652288), (573, 36763520), (620, 33976608), (640, 32914839), (654, 32210240), (680, 30978672), (744, 28313840), (764, 27572640), (816, 25815560), (872, 24157680), (930, 22651072), (955, 22058112), (960, 21943226), (992, 21235380), (1020, 20652448), (1054, 19986240), (1088, 19361670), (1090, 19326144), (1146, 18381760), (1240, 16988304), (1308, 16105120), (1360, 15489336), (1488, 14156920), (1528, 13786320), (1581, 13324160), (1632, 12907780), (1635, 12884096), (1744, 12078840), (1853, 11368320), (1860, 11325536), (1910, 11029056), (1920, 10971613), (1984, 10617690), (2040, 10326224), (2108, 9993120), (2176, 9680835), (2180, 9663072), (2292, 9190880), (2480, 8494152), (2616, 8052560), (2635, 7994496), (2720, 7744668), (2865, 7352704), (2976, 7078460), (3056, 6893160), (3162, 6662080), (3247, 6487680), (3264, 6453890), (3270, 6442048), (3379, 6234240), (3488, 6039420), (3706, 5684160), (3720, 5662768), (3820, 5514528), (3968, 5308845), (4080, 5163112), (4216, 4996560), (4360, 4831536), (4584, 4595440), (4960, 4247076), (5232, 4026280), (5270, 3997248), (5440, 3872334), (5559, 3789440), (5730, 3676352), (5921, 3557760), (5952, 3539230), (6112, 3446580), (6324, 3331040), (6494, 3243840), (6528, 3226945), (6540, 3221024), (6758, 3117120), (6976, 3019710), (7412, 2842080), (7440, 2831384), (7640, 2757264), (7905, 2664832), (8160, 2581556), (8432, 2498280), (8720, 2415768), (9168, 2297720), (9265, 2273664), (9741, 2162560), (9920, 2123538), (10137, 2078080), (10464, 2013140), (10540, 1998624), (10880, 1936167), (11118, 1894720), (11460, 1838176), (11842, 1778880), (11904, 1769615), (12224, 1723290), (12648, 1665520), (12988, 1621920), (13080, 1610512), (13516, 1558560), (13952, 1509855), (14824, 1421040), (14880, 1415692), (15280, 1378632), (15810, 1332416), (16235, 1297536), (16320, 1290778), (16864, 1249140), (16895, 1246848), (17440, 1207884), (17763, 1185920), (18336, 1148860), (18530, 1136832), (19482, 1081280), (19840, 1061769), (20274, 1039040), (20819, 1011840), (20928, 1006570), (21080, 999312), (22236, 947360), (22920, 919088), (23684, 889440), (24448, 861645), (25296, 832760), (25976, 810960), (26160, 805256), (27032, 779280), (27795, 757888), (29605, 711552), (29648, 710520), (29760, 707846), (30560, 689316), (31620, 666208), (32470, 648768), (32640, 645389), (33728, 624570), (33790, 623424), (34880, 603942), (35526, 592960), (36672, 574430), (37060, 568416), (38964, 540640), (40548, 519520), (41638, 505920), (41856, 503285), (42160, 499656), (44472, 473680), (45840, 459544), (47368, 444720), (48705, 432512), (50592, 416380), (50685, 415616), (51952, 405480), (52320, 402628), (54064, 389640), (55590, 378944), (57443, 366720), (59210, 355776), (59296, 355260), (59520, 353923), (61120, 344658), (62457, 337280), (63240, 333104), (64940, 324384), (67456, 312285), (67580, 311712), (69760, 301971), (71052, 296480), (73344, 287215), (74120, 284208), (77928, 270320), (81096, 259760), (83276, 252960), (84320, 249828), (88815, 237184), (88944, 236840), (91680, 229772), (94736, 222360), (97410, 216256), (100657, 209280), (101184, 208190), (101370, 207808), (103904, 202740), (104095, 202368), (104640, 201314), (108128, 194820), (111180, 189472), (114886, 183360), (118420, 177888), (118592, 177630), (122240, 172329), (124914, 168640), (126480, 166552), (129880, 162192), (135160, 155856), (142104, 148240)]