1340336340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15877}}^1$

素因数の和:15966

約数の個数: 144

約数和(自身を含む): 4716147072

約数和(自身を除く): 3375810732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1206, 1260, 1340, 1407, 1876, 2010, 2345, 2412, 2814, 3015, 4020, 4221, 4690, 5628, 6030, 7035, 8442, 9380, 12060, 14070, 15877, 16884, 21105, 28140, 31754, 42210, 47631, 63508, 79385, 84420, 95262, 111139, 142893, 158770, 190524, 222278, 238155, 285786, 317540, 333417, 444556, 476310, 555695, 571572, 666834, 714465, 952620, 1000251, 1063759, 1111390, 1333668, 1428930, 1667085, 2000502, 2127518, 2222780, 2857860, 3191277, 3334170, 4001004, 4255036, 5001255, 5318795, 6382554, 6668340, 7446313, 9573831, 10002510, 10637590, 12765108, 14892626, 15956385, 19147662, 20005020, 21275180, 22338939, 29785252, 31912770, 37231565, 38295324, 44677878, 47869155, 63825540, 67016817, 74463130, 89355756, 95738310, 111694695, 134033634, 148926260, 191476620, 223389390, 268067268, 335084085, 446778780, 670168170, 1340336340]

約数ペア:

[(1, 1340336340), (2, 670168170), (3, 446778780), (4, 335084085), (5, 268067268), (6, 223389390), (7, 191476620), (9, 148926260), (10, 134033634), (12, 111694695), (14, 95738310), (15, 89355756), (18, 74463130), (20, 67016817), (21, 63825540), (28, 47869155), (30, 44677878), (35, 38295324), (36, 37231565), (42, 31912770), (45, 29785252), (60, 22338939), (63, 21275180), (67, 20005020), (70, 19147662), (84, 15956385), (90, 14892626), (105, 12765108), (126, 10637590), (134, 10002510), (140, 9573831), (180, 7446313), (201, 6668340), (210, 6382554), (252, 5318795), (268, 5001255), (315, 4255036), (335, 4001004), (402, 3334170), (420, 3191277), (469, 2857860), (603, 2222780), (630, 2127518), (670, 2000502), (804, 1667085), (938, 1428930), (1005, 1333668), (1206, 1111390), (1260, 1063759), (1340, 1000251), (1407, 952620), (1876, 714465), (2010, 666834), (2345, 571572), (2412, 555695), (2814, 476310), (3015, 444556), (4020, 333417), (4221, 317540), (4690, 285786), (5628, 238155), (6030, 222278), (7035, 190524), (8442, 158770), (9380, 142893), (12060, 111139), (14070, 95262), (15877, 84420), (16884, 79385), (21105, 63508), (28140, 47631), (31754, 42210)]