764797410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2137

約数の個数: 128

約数和(自身を含む): 2217600000

約数和(自身を除く): 1452802590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 109, 117, 130, 135, 195, 218, 234, 270, 327, 351, 390, 545, 585, 654, 702, 981, 1090, 1170, 1417, 1635, 1755, 1962, 1999, 2834, 2943, 3270, 3510, 3998, 4251, 4905, 5886, 5997, 7085, 8502, 9810, 9995, 11994, 12753, 14170, 14715, 17991, 19990, 21255, 25506, 25987, 29430, 29985, 35982, 38259, 42510, 51974, 53973, 59970, 63765, 76518, 77961, 89955, 107946, 127530, 129935, 155922, 179910, 191295, 217891, 233883, 259870, 269865, 382590, 389805, 435782, 467766, 539730, 653673, 701649, 779610, 1089455, 1169415, 1307346, 1403298, 1961019, 2178910, 2338830, 2832583, 3268365, 3508245, 3922038, 5665166, 5883057, 6536730, 7016490, 8497749, 9805095, 11766114, 14162915, 16995498, 19610190, 25493247, 28325830, 29415285, 42488745, 50986494, 58830570, 76479741, 84977490, 127466235, 152959482, 254932470, 382398705, 764797410]

約数ペア:

[(1, 764797410), (2, 382398705), (3, 254932470), (5, 152959482), (6, 127466235), (9, 84977490), (10, 76479741), (13, 58830570), (15, 50986494), (18, 42488745), (26, 29415285), (27, 28325830), (30, 25493247), (39, 19610190), (45, 16995498), (54, 14162915), (65, 11766114), (78, 9805095), (90, 8497749), (109, 7016490), (117, 6536730), (130, 5883057), (135, 5665166), (195, 3922038), (218, 3508245), (234, 3268365), (270, 2832583), (327, 2338830), (351, 2178910), (390, 1961019), (545, 1403298), (585, 1307346), (654, 1169415), (702, 1089455), (981, 779610), (1090, 701649), (1170, 653673), (1417, 539730), (1635, 467766), (1755, 435782), (1962, 389805), (1999, 382590), (2834, 269865), (2943, 259870), (3270, 233883), (3510, 217891), (3998, 191295), (4251, 179910), (4905, 155922), (5886, 129935), (5997, 127530), (7085, 107946), (8502, 89955), (9810, 77961), (9995, 76518), (11994, 63765), (12753, 59970), (14170, 53973), (14715, 51974), (17991, 42510), (19990, 38259), (21255, 35982), (25506, 29985), (25987, 29430)]