18149969280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4999}}^1$

素因数の和:5113

約数の個数: 256

約数和(自身を含む): 60710400000

約数和(自身を除く): 42560430720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 64, 80, 93, 96, 120, 122, 124, 128, 155, 160, 183, 186, 192, 240, 244, 248, 305, 310, 320, 366, 372, 384, 465, 480, 488, 496, 610, 620, 640, 732, 744, 915, 930, 960, 976, 992, 1220, 1240, 1464, 1488, 1830, 1860, 1891, 1920, 1952, 1984, 2440, 2480, 2928, 2976, 3660, 3720, 3782, 3904, 3968, 4880, 4960, 4999, 5673, 5856, 5952, 7320, 7440, 7564, 7808, 9455, 9760, 9920, 9998, 11346, 11712, 11904, 14640, 14880, 14997, 15128, 18910, 19520, 19840, 19996, 22692, 23424, 24995, 28365, 29280, 29760, 29994, 30256, 37820, 39040, 39992, 45384, 49990, 56730, 58560, 59520, 59988, 60512, 74985, 75640, 79984, 90768, 99980, 113460, 117120, 119976, 121024, 149970, 151280, 154969, 159968, 181536, 199960, 226920, 239952, 242048, 299940, 302560, 304939, 309938, 319936, 363072, 399920, 453840, 464907, 479904, 599880, 605120, 609878, 619876, 639872, 726144, 774845, 799840, 907680, 914817, 929814, 959808, 1199760, 1210240, 1219756, 1239752, 1524695, 1549690, 1599680, 1815360, 1829634, 1859628, 1919616, 2324535, 2399520, 2439512, 2479504, 3049390, 3099380, 3199360, 3630720, 3659268, 3719256, 4574085, 4649070, 4799040, 4879024, 4959008, 6098780, 6198760, 7318536, 7438512, 9148170, 9298140, 9453109, 9598080, 9758048, 9918016, 12197560, 12397520, 14637072, 14877024, 18296340, 18596280, 18906218, 19516096, 19836032, 24395120, 24795040, 28359327, 29274144, 29754048, 36592680, 37192560, 37812436, 39032192, 47265545, 48790240, 49590080, 56718654, 58548288, 59508096, 73185360, 74385120, 75624872, 94531090, 97580480, 99180160, 113437308, 117096576, 141796635, 146370720, 148770240, 151249744, 189062180, 195160960, 226874616, 283593270, 292741440, 297540480, 302499488, 378124360, 453749232, 567186540, 585482880, 604998976, 756248720, 907498464, 1134373080, 1209997952, 1512497440, 1814996928, 2268746160, 3024994880, 3629993856, 4537492320, 6049989760, 9074984640, 18149969280]

約数ペア:

[(1, 18149969280), (2, 9074984640), (3, 6049989760), (4, 4537492320), (5, 3629993856), (6, 3024994880), (8, 2268746160), (10, 1814996928), (12, 1512497440), (15, 1209997952), (16, 1134373080), (20, 907498464), (24, 756248720), (30, 604998976), (31, 585482880), (32, 567186540), (40, 453749232), (48, 378124360), (60, 302499488), (61, 297540480), (62, 292741440), (64, 283593270), (80, 226874616), (93, 195160960), (96, 189062180), (120, 151249744), (122, 148770240), (124, 146370720), (128, 141796635), (155, 117096576), (160, 113437308), (183, 99180160), (186, 97580480), (192, 94531090), (240, 75624872), (244, 74385120), (248, 73185360), (305, 59508096), (310, 58548288), (320, 56718654), (366, 49590080), (372, 48790240), (384, 47265545), (465, 39032192), (480, 37812436), (488, 37192560), (496, 36592680), (610, 29754048), (620, 29274144), (640, 28359327), (732, 24795040), (744, 24395120), (915, 19836032), (930, 19516096), (960, 18906218), (976, 18596280), (992, 18296340), (1220, 14877024), (1240, 14637072), (1464, 12397520), (1488, 12197560), (1830, 9918016), (1860, 9758048), (1891, 9598080), (1920, 9453109), (1952, 9298140), (1984, 9148170), (2440, 7438512), (2480, 7318536), (2928, 6198760), (2976, 6098780), (3660, 4959008), (3720, 4879024), (3782, 4799040), (3904, 4649070), (3968, 4574085), (4880, 3719256), (4960, 3659268), (4999, 3630720), (5673, 3199360), (5856, 3099380), (5952, 3049390), (7320, 2479504), (7440, 2439512), (7564, 2399520), (7808, 2324535), (9455, 1919616), (9760, 1859628), (9920, 1829634), (9998, 1815360), (11346, 1599680), (11712, 1549690), (11904, 1524695), (14640, 1239752), (14880, 1219756), (14997, 1210240), (15128, 1199760), (18910, 959808), (19520, 929814), (19840, 914817), (19996, 907680), (22692, 799840), (23424, 774845), (24995, 726144), (28365, 639872), (29280, 619876), (29760, 609878), (29994, 605120), (30256, 599880), (37820, 479904), (39040, 464907), (39992, 453840), (45384, 399920), (49990, 363072), (56730, 319936), (58560, 309938), (59520, 304939), (59988, 302560), (60512, 299940), (74985, 242048), (75640, 239952), (79984, 226920), (90768, 199960), (99980, 181536), (113460, 159968), (117120, 154969), (119976, 151280), (121024, 149970)]