134446960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 330246720

約数和(自身を除く): 195799760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 712, 821, 890, 920, 1424, 1642, 1780, 1840, 2047, 3284, 3560, 4094, 4105, 6568, 7120, 8188, 8210, 10235, 13136, 16376, 16420, 18883, 20470, 32752, 32840, 37766, 40940, 65680, 73069, 75532, 81880, 94415, 146138, 151064, 163760, 188830, 292276, 302128, 365345, 377660, 584552, 730690, 755320, 1169104, 1461380, 1510640, 1680587, 2922760, 3361174, 5845520, 6722348, 8402935, 13444696, 16805870, 26889392, 33611740, 67223480, 134446960]

約数ペア:

[(1, 134446960), (2, 67223480), (4, 33611740), (5, 26889392), (8, 16805870), (10, 13444696), (16, 8402935), (20, 6722348), (23, 5845520), (40, 3361174), (46, 2922760), (80, 1680587), (89, 1510640), (92, 1461380), (115, 1169104), (178, 755320), (184, 730690), (230, 584552), (356, 377660), (368, 365345), (445, 302128), (460, 292276), (712, 188830), (821, 163760), (890, 151064), (920, 146138), (1424, 94415), (1642, 81880), (1780, 75532), (1840, 73069), (2047, 65680), (3284, 40940), (3560, 37766), (4094, 32840), (4105, 32752), (6568, 20470), (7120, 18883), (8188, 16420), (8210, 16376), (10235, 13136)]