19907573760

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11369}}^1$

素因数の和:11421

約数の個数: 288

約数和(自身を含む): 72633834000

約数和(自身を除く): 52726260240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2048, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6144, 6840, 7296, 7680, 9120, 9216, 9728, 10240, 10944, 11369, 11520, 12160, 13680, 14592, 15360, 18240, 18432, 19456, 21888, 22738, 23040, 24320, 27360, 29184, 30720, 34107, 36480, 38912, 43776, 45476, 46080, 48640, 54720, 56845, 58368, 68214, 72960, 87552, 90952, 92160, 97280, 102321, 109440, 113690, 116736, 136428, 145920, 170535, 175104, 181904, 194560, 204642, 216011, 218880, 227380, 272856, 291840, 341070, 350208, 363808, 409284, 432022, 437760, 454760, 511605, 545712, 583680, 648033, 682140, 727616, 818568, 864044, 875520, 909520, 1023210, 1080055, 1091424, 1296066, 1364280, 1455232, 1637136, 1728088, 1751040, 1819040, 1944099, 2046420, 2160110, 2182848, 2592132, 2728560, 2910464, 3240165, 3274272, 3456176, 3638080, 3888198, 4092840, 4320220, 4365696, 5184264, 5457120, 5820928, 6480330, 6548544, 6912352, 7276160, 7776396, 8185680, 8640440, 8731392, 9720495, 10368528, 10914240, 11641856, 12960660, 13097088, 13824704, 14552320, 15552792, 16371360, 17280880, 17462784, 19440990, 20737056, 21828480, 23283712, 25921320, 26194176, 27649408, 29104640, 31105584, 32742720, 34561760, 34925568, 38881980, 41474112, 43656960, 51842640, 52388352, 55298816, 58209280, 62211168, 65485440, 69123520, 69851136, 77763960, 82948224, 87313920, 103685280, 104776704, 110597632, 116418560, 124422336, 130970880, 138247040, 155527920, 165896448, 174627840, 207370560, 209553408, 221195264, 248844672, 261941760, 276494080, 311055840, 331792896, 349255680, 414741120, 442390528, 497689344, 523883520, 552988160, 622111680, 663585792, 829482240, 995378688, 1047767040, 1105976320, 1244223360, 1327171584, 1658964480, 1990757376, 2211952640, 2488446720, 3317928960, 3981514752, 4976893440, 6635857920, 9953786880, 19907573760]

約数ペア:

[(1, 19907573760), (2, 9953786880), (3, 6635857920), (4, 4976893440), (5, 3981514752), (6, 3317928960), (8, 2488446720), (9, 2211952640), (10, 1990757376), (12, 1658964480), (15, 1327171584), (16, 1244223360), (18, 1105976320), (19, 1047767040), (20, 995378688), (24, 829482240), (30, 663585792), (32, 622111680), (36, 552988160), (38, 523883520), (40, 497689344), (45, 442390528), (48, 414741120), (57, 349255680), (60, 331792896), (64, 311055840), (72, 276494080), (76, 261941760), (80, 248844672), (90, 221195264), (95, 209553408), (96, 207370560), (114, 174627840), (120, 165896448), (128, 155527920), (144, 138247040), (152, 130970880), (160, 124422336), (171, 116418560), (180, 110597632), (190, 104776704), (192, 103685280), (228, 87313920), (240, 82948224), (256, 77763960), (285, 69851136), (288, 69123520), (304, 65485440), (320, 62211168), (342, 58209280), (360, 55298816), (380, 52388352), (384, 51842640), (456, 43656960), (480, 41474112), (512, 38881980), (570, 34925568), (576, 34561760), (608, 32742720), (640, 31105584), (684, 29104640), (720, 27649408), (760, 26194176), (768, 25921320), (855, 23283712), (912, 21828480), (960, 20737056), (1024, 19440990), (1140, 17462784), (1152, 17280880), (1216, 16371360), (1280, 15552792), (1368, 14552320), (1440, 13824704), (1520, 13097088), (1536, 12960660), (1710, 11641856), (1824, 10914240), (1920, 10368528), (2048, 9720495), (2280, 8731392), (2304, 8640440), (2432, 8185680), (2560, 7776396), (2736, 7276160), (2880, 6912352), (3040, 6548544), (3072, 6480330), (3420, 5820928), (3648, 5457120), (3840, 5184264), (4560, 4365696), (4608, 4320220), (4864, 4092840), (5120, 3888198), (5472, 3638080), (5760, 3456176), (6080, 3274272), (6144, 3240165), (6840, 2910464), (7296, 2728560), (7680, 2592132), (9120, 2182848), (9216, 2160110), (9728, 2046420), (10240, 1944099), (10944, 1819040), (11369, 1751040), (11520, 1728088), (12160, 1637136), (13680, 1455232), (14592, 1364280), (15360, 1296066), (18240, 1091424), (18432, 1080055), (19456, 1023210), (21888, 909520), (22738, 875520), (23040, 864044), (24320, 818568), (27360, 727616), (29184, 682140), (30720, 648033), (34107, 583680), (36480, 545712), (38912, 511605), (43776, 454760), (45476, 437760), (46080, 432022), (48640, 409284), (54720, 363808), (56845, 350208), (58368, 341070), (68214, 291840), (72960, 272856), (87552, 227380), (90952, 218880), (92160, 216011), (97280, 204642), (102321, 194560), (109440, 181904), (113690, 175104), (116736, 170535), (136428, 145920)]