141400380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{214243}}^1$

素因数の和:214266

約数の個数: 48

約数和(自身を含む): 431915904

約数和(自身を除く): 290515524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 214243, 428486, 642729, 856972, 1071215, 1285458, 2142430, 2356673, 2570916, 3213645, 4284860, 4713346, 6427290, 7070019, 9426692, 11783365, 12854580, 14140038, 23566730, 28280076, 35350095, 47133460, 70700190, 141400380]

約数ペア:

[(1, 141400380), (2, 70700190), (3, 47133460), (4, 35350095), (5, 28280076), (6, 23566730), (10, 14140038), (11, 12854580), (12, 11783365), (15, 9426692), (20, 7070019), (22, 6427290), (30, 4713346), (33, 4284860), (44, 3213645), (55, 2570916), (60, 2356673), (66, 2142430), (110, 1285458), (132, 1071215), (165, 856972), (220, 642729), (330, 428486), (660, 214243)]