163810260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6947}}^1$

素因数の和:7093

約数の個数: 72

約数和(自身を含む): 500756256

約数和(自身を除く): 336945996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 6947, 7860, 11790, 13894, 20841, 23580, 27788, 34735, 41682, 62523, 69470, 83364, 104205, 125046, 138940, 208410, 250092, 312615, 416820, 625230, 910057, 1250460, 1820114, 2730171, 3640228, 4550285, 5460342, 8190513, 9100570, 10920684, 13650855, 16381026, 18201140, 27301710, 32762052, 40952565, 54603420, 81905130, 163810260]

約数ペア:

[(1, 163810260), (2, 81905130), (3, 54603420), (4, 40952565), (5, 32762052), (6, 27301710), (9, 18201140), (10, 16381026), (12, 13650855), (15, 10920684), (18, 9100570), (20, 8190513), (30, 5460342), (36, 4550285), (45, 3640228), (60, 2730171), (90, 1820114), (131, 1250460), (180, 910057), (262, 625230), (393, 416820), (524, 312615), (655, 250092), (786, 208410), (1179, 138940), (1310, 125046), (1572, 104205), (1965, 83364), (2358, 69470), (2620, 62523), (3930, 41682), (4716, 34735), (5895, 27788), (6947, 23580), (7860, 20841), (11790, 13894)]