200189080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1353

約数の個数: 128

約数和(自身を含む): 567705600

約数和(自身を除く): 367516520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 602, 728, 860, 910, 1118, 1204, 1279, 1505, 1720, 1820, 2236, 2408, 2558, 2795, 3010, 3640, 3913, 4472, 5116, 5590, 6020, 6395, 7826, 8953, 10232, 11180, 12040, 12790, 15652, 16627, 17906, 19565, 22360, 25580, 31304, 33254, 35812, 39130, 44765, 51160, 54997, 66508, 71624, 78260, 83135, 89530, 109994, 116389, 133016, 156520, 166270, 179060, 219988, 232778, 274985, 332540, 358120, 384979, 439976, 465556, 549970, 581945, 665080, 714961, 769958, 931112, 1099940, 1163890, 1429922, 1539916, 1924895, 2199880, 2327780, 2859844, 3079832, 3574805, 3849790, 4655560, 5004727, 5719688, 7149610, 7699580, 10009454, 14299220, 15399160, 20018908, 25023635, 28598440, 40037816, 50047270, 100094540, 200189080]

約数ペア:

[(1, 200189080), (2, 100094540), (4, 50047270), (5, 40037816), (7, 28598440), (8, 25023635), (10, 20018908), (13, 15399160), (14, 14299220), (20, 10009454), (26, 7699580), (28, 7149610), (35, 5719688), (40, 5004727), (43, 4655560), (52, 3849790), (56, 3574805), (65, 3079832), (70, 2859844), (86, 2327780), (91, 2199880), (104, 1924895), (130, 1539916), (140, 1429922), (172, 1163890), (182, 1099940), (215, 931112), (260, 769958), (280, 714961), (301, 665080), (344, 581945), (364, 549970), (430, 465556), (455, 439976), (520, 384979), (559, 358120), (602, 332540), (728, 274985), (860, 232778), (910, 219988), (1118, 179060), (1204, 166270), (1279, 156520), (1505, 133016), (1720, 116389), (1820, 109994), (2236, 89530), (2408, 83135), (2558, 78260), (2795, 71624), (3010, 66508), (3640, 54997), (3913, 51160), (4472, 44765), (5116, 39130), (5590, 35812), (6020, 33254), (6395, 31304), (7826, 25580), (8953, 22360), (10232, 19565), (11180, 17906), (12040, 16627), (12790, 15652)]