3388896640

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 8278744320

約数和(自身を除く): 4889847680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 131, 160, 166, 262, 320, 332, 415, 487, 524, 640, 655, 664, 830, 974, 1048, 1310, 1328, 1660, 1948, 2096, 2435, 2620, 2656, 3320, 3896, 4192, 4870, 5240, 5312, 6640, 7792, 8384, 9740, 10480, 10624, 10873, 13280, 15584, 16768, 19480, 20960, 21746, 26560, 31168, 38960, 40421, 41920, 43492, 53120, 54365, 62336, 63797, 77920, 80842, 83840, 86984, 108730, 127594, 155840, 161684, 173968, 202105, 217460, 255188, 311680, 318985, 323368, 347936, 404210, 434920, 510376, 637970, 646736, 695872, 808420, 869840, 1020752, 1275940, 1293472, 1391744, 1616840, 1739680, 2041504, 2551880, 2586944, 3233680, 3479360, 4083008, 5103760, 5173888, 5295151, 6467360, 6958720, 8166016, 10207520, 10590302, 12934720, 20415040, 21180604, 25869440, 26475755, 40830080, 42361208, 52951510, 84722416, 105903020, 169444832, 211806040, 338889664, 423612080, 677779328, 847224160, 1694448320, 3388896640]

約数ペア:

[(1, 3388896640), (2, 1694448320), (4, 847224160), (5, 677779328), (8, 423612080), (10, 338889664), (16, 211806040), (20, 169444832), (32, 105903020), (40, 84722416), (64, 52951510), (80, 42361208), (83, 40830080), (128, 26475755), (131, 25869440), (160, 21180604), (166, 20415040), (262, 12934720), (320, 10590302), (332, 10207520), (415, 8166016), (487, 6958720), (524, 6467360), (640, 5295151), (655, 5173888), (664, 5103760), (830, 4083008), (974, 3479360), (1048, 3233680), (1310, 2586944), (1328, 2551880), (1660, 2041504), (1948, 1739680), (2096, 1616840), (2435, 1391744), (2620, 1293472), (2656, 1275940), (3320, 1020752), (3896, 869840), (4192, 808420), (4870, 695872), (5240, 646736), (5312, 637970), (6640, 510376), (7792, 434920), (8384, 404210), (9740, 347936), (10480, 323368), (10624, 318985), (10873, 311680), (13280, 255188), (15584, 217460), (16768, 202105), (19480, 173968), (20960, 161684), (21746, 155840), (26560, 127594), (31168, 108730), (38960, 86984), (40421, 83840), (41920, 80842), (43492, 77920), (53120, 63797), (54365, 62336)]