133513740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2621}}^1$

素因数の和:2919

約数の個数: 72

約数和(自身を含む): 406577808

約数和(自身を除く): 273064068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1698, 2547, 2621, 2830, 3396, 4245, 5094, 5242, 5660, 7863, 8490, 10188, 10484, 12735, 13105, 15726, 16980, 23589, 25470, 26210, 31452, 39315, 47178, 50940, 52420, 78630, 94356, 117945, 157260, 235890, 471780, 741743, 1483486, 2225229, 2966972, 3708715, 4450458, 6675687, 7417430, 8900916, 11126145, 13351374, 14834860, 22252290, 26702748, 33378435, 44504580, 66756870, 133513740]

約数ペア:

[(1, 133513740), (2, 66756870), (3, 44504580), (4, 33378435), (5, 26702748), (6, 22252290), (9, 14834860), (10, 13351374), (12, 11126145), (15, 8900916), (18, 7417430), (20, 6675687), (30, 4450458), (36, 3708715), (45, 2966972), (60, 2225229), (90, 1483486), (180, 741743), (283, 471780), (566, 235890), (849, 157260), (1132, 117945), (1415, 94356), (1698, 78630), (2547, 52420), (2621, 50940), (2830, 47178), (3396, 39315), (4245, 31452), (5094, 26210), (5242, 25470), (5660, 23589), (7863, 16980), (8490, 15726), (10188, 13105), (10484, 12735)]