169985340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{134909}}^1$

素因数の和:134931

約数の個数: 72

約数和(自身を含む): 589286880

約数和(自身を除く): 419301540

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, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 134909, 269818, 404727, 539636, 674545, 809454, 944363, 1214181, 1349090, 1618908, 1888726, 2023635, 2428362, 2698180, 2833089, 3777452, 4047270, 4721815, 4856724, 5666178, 6070905, 8094540, 8499267, 9443630, 11332356, 12141810, 14165445, 16998534, 18887260, 24283620, 28330890, 33997068, 42496335, 56661780, 84992670, 169985340]

約数ペア:

[(1, 169985340), (2, 84992670), (3, 56661780), (4, 42496335), (5, 33997068), (6, 28330890), (7, 24283620), (9, 18887260), (10, 16998534), (12, 14165445), (14, 12141810), (15, 11332356), (18, 9443630), (20, 8499267), (21, 8094540), (28, 6070905), (30, 5666178), (35, 4856724), (36, 4721815), (42, 4047270), (45, 3777452), (60, 2833089), (63, 2698180), (70, 2428362), (84, 2023635), (90, 1888726), (105, 1618908), (126, 1349090), (140, 1214181), (180, 944363), (210, 809454), (252, 674545), (315, 539636), (420, 404727), (630, 269818), (1260, 134909)]