174160740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223283}}^1$

素因数の和:223308

約数の個数: 48

約数和(自身を含む): 525163968

約数和(自身を除く): 351003228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 223283, 446566, 669849, 893132, 1116415, 1339698, 2232830, 2679396, 2902679, 3349245, 4465660, 5805358, 6698490, 8708037, 11610716, 13396980, 14513395, 17416074, 29026790, 34832148, 43540185, 58053580, 87080370, 174160740]

約数ペア:

[(1, 174160740), (2, 87080370), (3, 58053580), (4, 43540185), (5, 34832148), (6, 29026790), (10, 17416074), (12, 14513395), (13, 13396980), (15, 11610716), (20, 8708037), (26, 6698490), (30, 5805358), (39, 4465660), (52, 3349245), (60, 2902679), (65, 2679396), (78, 2232830), (130, 1339698), (156, 1116415), (195, 893132), (260, 669849), (390, 446566), (780, 223283)]