1841976640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1597

約数の個数: 168

約数和(自身を含む): 5170383360

約数和(自身を除く): 3328406720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 98, 112, 140, 158, 160, 196, 224, 245, 280, 316, 320, 392, 395, 448, 490, 553, 560, 632, 784, 790, 980, 1106, 1120, 1264, 1487, 1568, 1580, 1960, 2212, 2240, 2528, 2765, 2974, 3136, 3160, 3871, 3920, 4424, 5056, 5530, 5948, 6320, 7435, 7742, 7840, 8848, 10409, 11060, 11896, 12640, 14870, 15484, 15680, 17696, 19355, 20818, 22120, 23792, 25280, 29740, 30968, 35392, 38710, 41636, 44240, 47584, 52045, 59480, 61936, 72863, 77420, 83272, 88480, 95168, 104090, 117473, 118960, 123872, 145726, 154840, 166544, 176960, 208180, 234946, 237920, 247744, 291452, 309680, 333088, 364315, 416360, 469892, 475840, 582904, 587365, 619360, 666176, 728630, 822311, 832720, 939784, 1165808, 1174730, 1238720, 1457260, 1644622, 1665440, 1879568, 2331616, 2349460, 2914520, 3289244, 3330880, 3759136, 4111555, 4663232, 4698920, 5756177, 5829040, 6578488, 7518272, 8223110, 9397840, 11512354, 11658080, 13156976, 16446220, 18795680, 23024708, 23316160, 26313952, 28780885, 32892440, 37591360, 46049416, 52627904, 57561770, 65784880, 92098832, 115123540, 131569760, 184197664, 230247080, 263139520, 368395328, 460494160, 920988320, 1841976640]

約数ペア:

[(1, 1841976640), (2, 920988320), (4, 460494160), (5, 368395328), (7, 263139520), (8, 230247080), (10, 184197664), (14, 131569760), (16, 115123540), (20, 92098832), (28, 65784880), (32, 57561770), (35, 52627904), (40, 46049416), (49, 37591360), (56, 32892440), (64, 28780885), (70, 26313952), (79, 23316160), (80, 23024708), (98, 18795680), (112, 16446220), (140, 13156976), (158, 11658080), (160, 11512354), (196, 9397840), (224, 8223110), (245, 7518272), (280, 6578488), (316, 5829040), (320, 5756177), (392, 4698920), (395, 4663232), (448, 4111555), (490, 3759136), (553, 3330880), (560, 3289244), (632, 2914520), (784, 2349460), (790, 2331616), (980, 1879568), (1106, 1665440), (1120, 1644622), (1264, 1457260), (1487, 1238720), (1568, 1174730), (1580, 1165808), (1960, 939784), (2212, 832720), (2240, 822311), (2528, 728630), (2765, 666176), (2974, 619360), (3136, 587365), (3160, 582904), (3871, 475840), (3920, 469892), (4424, 416360), (5056, 364315), (5530, 333088), (5948, 309680), (6320, 291452), (7435, 247744), (7742, 237920), (7840, 234946), (8848, 208180), (10409, 176960), (11060, 166544), (11896, 154840), (12640, 145726), (14870, 123872), (15484, 118960), (15680, 117473), (17696, 104090), (19355, 95168), (20818, 88480), (22120, 83272), (23792, 77420), (25280, 72863), (29740, 61936), (30968, 59480), (35392, 52045), (38710, 47584), (41636, 44240)]