142497151480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{480047}}^1$

素因数の和:480280

約数の個数: 64

約数和(自身を含む): 330253822080

約数和(自身を除く): 187756670600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 181, 205, 328, 362, 410, 724, 820, 905, 1448, 1640, 1810, 3620, 7240, 7421, 14842, 29684, 37105, 59368, 74210, 148420, 296840, 480047, 960094, 1920188, 2400235, 3840376, 4800470, 9600940, 19201880, 19681927, 39363854, 78727708, 86888507, 98409635, 157455416, 173777014, 196819270, 347554028, 393638540, 434442535, 695108056, 787277080, 868885070, 1737770140, 3475540280, 3562428787, 7124857574, 14249715148, 17812143935, 28499430296, 35624287870, 71248575740, 142497151480]

約数ペア:

[(1, 142497151480), (2, 71248575740), (4, 35624287870), (5, 28499430296), (8, 17812143935), (10, 14249715148), (20, 7124857574), (40, 3562428787), (41, 3475540280), (82, 1737770140), (164, 868885070), (181, 787277080), (205, 695108056), (328, 434442535), (362, 393638540), (410, 347554028), (724, 196819270), (820, 173777014), (905, 157455416), (1448, 98409635), (1640, 86888507), (1810, 78727708), (3620, 39363854), (7240, 19681927), (7421, 19201880), (14842, 9600940), (29684, 4800470), (37105, 3840376), (59368, 2400235), (74210, 1920188), (148420, 960094), (296840, 480047)]