340652025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6977}}^1$

素因数の和:7031

約数の個数: 72

約数和(自身を含む): 719906304

約数和(自身を除く): 379254279

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1085, 1395, 1575, 1953, 2325, 3255, 5425, 6975, 6977, 9765, 16275, 20931, 34885, 48825, 48839, 62793, 104655, 146517, 174425, 216287, 244195, 313965, 439551, 523275, 648861, 732585, 1081435, 1220975, 1514009, 1569825, 1946583, 2197755, 3244305, 3662925, 4542027, 5407175, 7570045, 9732915, 10988775, 13626081, 16221525, 22710135, 37850225, 48664575, 68130405, 113550675, 340652025]

約数ペア:

[(1, 340652025), (3, 113550675), (5, 68130405), (7, 48664575), (9, 37850225), (15, 22710135), (21, 16221525), (25, 13626081), (31, 10988775), (35, 9732915), (45, 7570045), (63, 5407175), (75, 4542027), (93, 3662925), (105, 3244305), (155, 2197755), (175, 1946583), (217, 1569825), (225, 1514009), (279, 1220975), (315, 1081435), (465, 732585), (525, 648861), (651, 523275), (775, 439551), (1085, 313965), (1395, 244195), (1575, 216287), (1953, 174425), (2325, 146517), (3255, 104655), (5425, 62793), (6975, 48839), (6977, 48825), (9765, 34885), (16275, 20931)]