713757040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 1819883520

約数和(自身を除く): 1106126480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 97, 103, 152, 188, 190, 194, 206, 235, 304, 376, 380, 388, 412, 470, 485, 515, 752, 760, 776, 824, 893, 940, 970, 1030, 1520, 1552, 1648, 1786, 1843, 1880, 1940, 1957, 2060, 3572, 3686, 3760, 3880, 3914, 4120, 4465, 4559, 4841, 7144, 7372, 7760, 7828, 8240, 8930, 9118, 9215, 9682, 9785, 9991, 14288, 14744, 15656, 17860, 18236, 18430, 19364, 19570, 19982, 22795, 24205, 29488, 31312, 35720, 36472, 36860, 38728, 39140, 39964, 45590, 48410, 49955, 71440, 72944, 73720, 77456, 78280, 79928, 86621, 91180, 91979, 96820, 99910, 147440, 156560, 159856, 173242, 182360, 183958, 189829, 193640, 199820, 346484, 364720, 367916, 379658, 387280, 399640, 433105, 459895, 469577, 692968, 735832, 759316, 799280, 866210, 919790, 939154, 949145, 1385936, 1471664, 1518632, 1732420, 1839580, 1878308, 1898290, 2347885, 3037264, 3464840, 3679160, 3756616, 3796580, 4695770, 6929680, 7358320, 7513232, 7593160, 8921963, 9391540, 15186320, 17843926, 18783080, 35687852, 37566160, 44609815, 71375704, 89219630, 142751408, 178439260, 356878520, 713757040]

約数ペア:

[(1, 713757040), (2, 356878520), (4, 178439260), (5, 142751408), (8, 89219630), (10, 71375704), (16, 44609815), (19, 37566160), (20, 35687852), (38, 18783080), (40, 17843926), (47, 15186320), (76, 9391540), (80, 8921963), (94, 7593160), (95, 7513232), (97, 7358320), (103, 6929680), (152, 4695770), (188, 3796580), (190, 3756616), (194, 3679160), (206, 3464840), (235, 3037264), (304, 2347885), (376, 1898290), (380, 1878308), (388, 1839580), (412, 1732420), (470, 1518632), (485, 1471664), (515, 1385936), (752, 949145), (760, 939154), (776, 919790), (824, 866210), (893, 799280), (940, 759316), (970, 735832), (1030, 692968), (1520, 469577), (1552, 459895), (1648, 433105), (1786, 399640), (1843, 387280), (1880, 379658), (1940, 367916), (1957, 364720), (2060, 346484), (3572, 199820), (3686, 193640), (3760, 189829), (3880, 183958), (3914, 182360), (4120, 173242), (4465, 159856), (4559, 156560), (4841, 147440), (7144, 99910), (7372, 96820), (7760, 91979), (7828, 91180), (8240, 86621), (8930, 79928), (9118, 78280), (9215, 77456), (9682, 73720), (9785, 72944), (9991, 71440), (14288, 49955), (14744, 48410), (15656, 45590), (17860, 39964), (18236, 39140), (18430, 38728), (19364, 36860), (19570, 36472), (19982, 35720), (22795, 31312), (24205, 29488)]