229465260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1447}}^1$

素因数の和:2343

約数の個数: 72

約数和(自身を含む): 697316256

約数和(自身を除く): 467850996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 881, 1447, 1762, 2643, 2894, 3524, 4341, 4405, 5286, 5788, 7235, 7929, 8682, 8810, 10572, 13023, 13215, 14470, 15858, 17364, 17620, 21705, 26046, 26430, 28940, 31716, 39645, 43410, 52092, 52860, 65115, 79290, 86820, 130230, 158580, 260460, 1274807, 2549614, 3824421, 5099228, 6374035, 7648842, 11473263, 12748070, 15297684, 19122105, 22946526, 25496140, 38244210, 45893052, 57366315, 76488420, 114732630, 229465260]

約数ペア:

[(1, 229465260), (2, 114732630), (3, 76488420), (4, 57366315), (5, 45893052), (6, 38244210), (9, 25496140), (10, 22946526), (12, 19122105), (15, 15297684), (18, 12748070), (20, 11473263), (30, 7648842), (36, 6374035), (45, 5099228), (60, 3824421), (90, 2549614), (180, 1274807), (881, 260460), (1447, 158580), (1762, 130230), (2643, 86820), (2894, 79290), (3524, 65115), (4341, 52860), (4405, 52092), (5286, 43410), (5788, 39645), (7235, 31716), (7929, 28940), (8682, 26430), (8810, 26046), (10572, 21705), (13023, 17620), (13215, 17364), (14470, 15858)]