213319360

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 532546560

約数和(自身を除く): 319227200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 127, 145, 160, 181, 232, 254, 290, 320, 362, 464, 508, 580, 635, 724, 905, 928, 1016, 1160, 1270, 1448, 1810, 1856, 2032, 2320, 2540, 2896, 3620, 3683, 4064, 4640, 5080, 5249, 5792, 7240, 7366, 8128, 9280, 10160, 10498, 11584, 14480, 14732, 18415, 20320, 20996, 22987, 26245, 28960, 29464, 36830, 40640, 41992, 45974, 52490, 57920, 58928, 73660, 83984, 91948, 104980, 114935, 117856, 147320, 167968, 183896, 209960, 229870, 235712, 294640, 335936, 367792, 419920, 459740, 589280, 666623, 735584, 839840, 919480, 1178560, 1333246, 1471168, 1679680, 1838960, 2666492, 3333115, 3677920, 5332984, 6666230, 7355840, 10665968, 13332460, 21331936, 26664920, 42663872, 53329840, 106659680, 213319360]

約数ペア:

[(1, 213319360), (2, 106659680), (4, 53329840), (5, 42663872), (8, 26664920), (10, 21331936), (16, 13332460), (20, 10665968), (29, 7355840), (32, 6666230), (40, 5332984), (58, 3677920), (64, 3333115), (80, 2666492), (116, 1838960), (127, 1679680), (145, 1471168), (160, 1333246), (181, 1178560), (232, 919480), (254, 839840), (290, 735584), (320, 666623), (362, 589280), (464, 459740), (508, 419920), (580, 367792), (635, 335936), (724, 294640), (905, 235712), (928, 229870), (1016, 209960), (1160, 183896), (1270, 167968), (1448, 147320), (1810, 117856), (1856, 114935), (2032, 104980), (2320, 91948), (2540, 83984), (2896, 73660), (3620, 58928), (3683, 57920), (4064, 52490), (4640, 45974), (5080, 41992), (5249, 40640), (5792, 36830), (7240, 29464), (7366, 28960), (8128, 26245), (9280, 22987), (10160, 20996), (10498, 20320), (11584, 18415), (14480, 14732)]