20775448320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:840

約数の個数: 432

約数和(自身を含む): 74228644896

約数和(自身を除く): 53453196576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 64, 66, 80, 88, 96, 110, 120, 121, 122, 128, 132, 160, 165, 176, 183, 192, 220, 240, 242, 244, 256, 264, 305, 320, 330, 352, 363, 366, 384, 440, 480, 484, 488, 528, 605, 610, 640, 660, 671, 704, 726, 732, 733, 768, 880, 915, 960, 968, 976, 1056, 1210, 1220, 1280, 1320, 1342, 1408, 1452, 1464, 1466, 1760, 1815, 1830, 1920, 1936, 1952, 2013, 2112, 2199, 2420, 2440, 2640, 2684, 2816, 2904, 2928, 2932, 3355, 3520, 3630, 3660, 3665, 3840, 3872, 3904, 4026, 4224, 4398, 4840, 4880, 5280, 5368, 5808, 5856, 5864, 6710, 7040, 7260, 7320, 7330, 7381, 7744, 7808, 8052, 8063, 8448, 8796, 9680, 9760, 10065, 10560, 10736, 10995, 11616, 11712, 11728, 13420, 14080, 14520, 14640, 14660, 14762, 15488, 15616, 16104, 16126, 17592, 19360, 19520, 20130, 21120, 21472, 21990, 22143, 23232, 23424, 23456, 24189, 26840, 29040, 29280, 29320, 29524, 30976, 32208, 32252, 35184, 36905, 38720, 39040, 40260, 40315, 42240, 42944, 43980, 44286, 44713, 46464, 46848, 46912, 48378, 53680, 58080, 58560, 58640, 59048, 64416, 64504, 70368, 73810, 77440, 78080, 80520, 80630, 85888, 87960, 88572, 88693, 89426, 92928, 93824, 96756, 107360, 110715, 116160, 117120, 117280, 118096, 120945, 128832, 129008, 134139, 140736, 147620, 154880, 161040, 161260, 171776, 175920, 177144, 177386, 178852, 187648, 193512, 214720, 221430, 223565, 232320, 234240, 234560, 236192, 241890, 257664, 258016, 266079, 268278, 281472, 295240, 322080, 322520, 351840, 354288, 354772, 357704, 387024, 429440, 442860, 443465, 447130, 464640, 469120, 472384, 483780, 491843, 515328, 516032, 532158, 536556, 562944, 590480, 644160, 645040, 670695, 703680, 708576, 709544, 715408, 774048, 858880, 885720, 886930, 894260, 938240, 944768, 967560, 983686, 1032064, 1064316, 1073112, 1180960, 1288320, 1290080, 1330395, 1341390, 1407360, 1417152, 1419088, 1430816, 1475529, 1548096, 1771440, 1773860, 1788520, 1889536, 1935120, 1967372, 2064128, 2128632, 2146224, 2361920, 2459215, 2576640, 2580160, 2660790, 2682780, 2814720, 2834304, 2838176, 2861632, 2951058, 3096192, 3542880, 3547720, 3577040, 3870240, 3934744, 4257264, 4292448, 4723840, 4918430, 5160320, 5321580, 5365560, 5410273, 5668608, 5676352, 5723264, 5902116, 6192384, 7085760, 7095440, 7154080, 7377645, 7740480, 7869488, 8514528, 8584896, 9447680, 9836860, 10320640, 10643160, 10731120, 10820546, 11352704, 11446528, 11804232, 14171520, 14190880, 14308160, 14755290, 15480960, 15738976, 16230819, 17029056, 17169792, 19673720, 21286320, 21462240, 21641092, 22705408, 23608464, 27051365, 28343040, 28381760, 28616320, 29510580, 30961920, 31477952, 32461638, 34058112, 34339584, 39347440, 42572640, 42924480, 43282184, 47216928, 54102730, 56763520, 57232640, 59021160, 62955904, 64923276, 68116224, 78694880, 81154095, 85145280, 85848960, 86564368, 94433856, 108205460, 113527040, 118042320, 125911808, 129846552, 157389760, 162308190, 170290560, 171697920, 173128736, 188867712, 216410920, 236084640, 259693104, 314779520, 324616380, 340581120, 346257472, 377735424, 432821840, 472169280, 519386208, 629559040, 649232760, 692514944, 865643680, 944338560, 1038772416, 1298465520, 1385029888, 1731287360, 1888677120, 2077544832, 2596931040, 3462574720, 4155089664, 5193862080, 6925149440, 10387724160, 20775448320]

約数ペア:

[(1, 20775448320), (2, 10387724160), (3, 6925149440), (4, 5193862080), (5, 4155089664), (6, 3462574720), (8, 2596931040), (10, 2077544832), (11, 1888677120), (12, 1731287360), (15, 1385029888), (16, 1298465520), (20, 1038772416), (22, 944338560), (24, 865643680), (30, 692514944), (32, 649232760), (33, 629559040), (40, 519386208), (44, 472169280), (48, 432821840), (55, 377735424), (60, 346257472), (61, 340581120), (64, 324616380), (66, 314779520), (80, 259693104), (88, 236084640), (96, 216410920), (110, 188867712), (120, 173128736), (121, 171697920), (122, 170290560), (128, 162308190), (132, 157389760), (160, 129846552), (165, 125911808), (176, 118042320), (183, 113527040), (192, 108205460), (220, 94433856), (240, 86564368), (242, 85848960), (244, 85145280), (256, 81154095), (264, 78694880), (305, 68116224), (320, 64923276), (330, 62955904), (352, 59021160), (363, 57232640), (366, 56763520), (384, 54102730), (440, 47216928), (480, 43282184), (484, 42924480), (488, 42572640), (528, 39347440), (605, 34339584), (610, 34058112), (640, 32461638), (660, 31477952), (671, 30961920), (704, 29510580), (726, 28616320), (732, 28381760), (733, 28343040), (768, 27051365), (880, 23608464), (915, 22705408), (960, 21641092), (968, 21462240), (976, 21286320), (1056, 19673720), (1210, 17169792), (1220, 17029056), (1280, 16230819), (1320, 15738976), (1342, 15480960), (1408, 14755290), (1452, 14308160), (1464, 14190880), (1466, 14171520), (1760, 11804232), (1815, 11446528), (1830, 11352704), (1920, 10820546), (1936, 10731120), (1952, 10643160), (2013, 10320640), (2112, 9836860), (2199, 9447680), (2420, 8584896), (2440, 8514528), (2640, 7869488), (2684, 7740480), (2816, 7377645), (2904, 7154080), (2928, 7095440), (2932, 7085760), (3355, 6192384), (3520, 5902116), (3630, 5723264), (3660, 5676352), (3665, 5668608), (3840, 5410273), (3872, 5365560), (3904, 5321580), (4026, 5160320), (4224, 4918430), (4398, 4723840), (4840, 4292448), (4880, 4257264), (5280, 3934744), (5368, 3870240), (5808, 3577040), (5856, 3547720), (5864, 3542880), (6710, 3096192), (7040, 2951058), (7260, 2861632), (7320, 2838176), (7330, 2834304), (7381, 2814720), (7744, 2682780), (7808, 2660790), (8052, 2580160), (8063, 2576640), (8448, 2459215), (8796, 2361920), (9680, 2146224), (9760, 2128632), (10065, 2064128), (10560, 1967372), (10736, 1935120), (10995, 1889536), (11616, 1788520), (11712, 1773860), (11728, 1771440), (13420, 1548096), (14080, 1475529), (14520, 1430816), (14640, 1419088), (14660, 1417152), (14762, 1407360), (15488, 1341390), (15616, 1330395), (16104, 1290080), (16126, 1288320), (17592, 1180960), (19360, 1073112), (19520, 1064316), (20130, 1032064), (21120, 983686), (21472, 967560), (21990, 944768), (22143, 938240), (23232, 894260), (23424, 886930), (23456, 885720), (24189, 858880), (26840, 774048), (29040, 715408), (29280, 709544), (29320, 708576), (29524, 703680), (30976, 670695), (32208, 645040), (32252, 644160), (35184, 590480), (36905, 562944), (38720, 536556), (39040, 532158), (40260, 516032), (40315, 515328), (42240, 491843), (42944, 483780), (43980, 472384), (44286, 469120), (44713, 464640), (46464, 447130), (46848, 443465), (46912, 442860), (48378, 429440), (53680, 387024), (58080, 357704), (58560, 354772), (58640, 354288), (59048, 351840), (64416, 322520), (64504, 322080), (70368, 295240), (73810, 281472), (77440, 268278), (78080, 266079), (80520, 258016), (80630, 257664), (85888, 241890), (87960, 236192), (88572, 234560), (88693, 234240), (89426, 232320), (92928, 223565), (93824, 221430), (96756, 214720), (107360, 193512), (110715, 187648), (116160, 178852), (117120, 177386), (117280, 177144), (118096, 175920), (120945, 171776), (128832, 161260), (129008, 161040), (134139, 154880), (140736, 147620)]