226337480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1567}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 535127040

約数和(自身を除く): 308789560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 157, 184, 230, 314, 460, 628, 785, 920, 1256, 1567, 1570, 3134, 3140, 3611, 6268, 6280, 7222, 7835, 12536, 14444, 15670, 18055, 28888, 31340, 36041, 36110, 62680, 72082, 72220, 144164, 144440, 180205, 246019, 288328, 360410, 492038, 720820, 984076, 1230095, 1441640, 1968152, 2460190, 4920380, 5658437, 9840760, 11316874, 22633748, 28292185, 45267496, 56584370, 113168740, 226337480]

約数ペア:

[(1, 226337480), (2, 113168740), (4, 56584370), (5, 45267496), (8, 28292185), (10, 22633748), (20, 11316874), (23, 9840760), (40, 5658437), (46, 4920380), (92, 2460190), (115, 1968152), (157, 1441640), (184, 1230095), (230, 984076), (314, 720820), (460, 492038), (628, 360410), (785, 288328), (920, 246019), (1256, 180205), (1567, 144440), (1570, 144164), (3134, 72220), (3140, 72082), (3611, 62680), (6268, 36110), (6280, 36041), (7222, 31340), (7835, 28888), (12536, 18055), (14444, 15670)]