201074520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12791}}^1$

素因数の和:12936

約数の個数: 64

約数和(自身を含む): 607875840

約数和(自身を除く): 406801320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 12791, 15720, 25582, 38373, 51164, 63955, 76746, 102328, 127910, 153492, 191865, 255820, 306984, 383730, 511640, 767460, 1534920, 1675621, 3351242, 5026863, 6702484, 8378105, 10053726, 13404968, 16756210, 20107452, 25134315, 33512420, 40214904, 50268630, 67024840, 100537260, 201074520]

約数ペア:

[(1, 201074520), (2, 100537260), (3, 67024840), (4, 50268630), (5, 40214904), (6, 33512420), (8, 25134315), (10, 20107452), (12, 16756210), (15, 13404968), (20, 10053726), (24, 8378105), (30, 6702484), (40, 5026863), (60, 3351242), (120, 1675621), (131, 1534920), (262, 767460), (393, 511640), (524, 383730), (655, 306984), (786, 255820), (1048, 191865), (1310, 153492), (1572, 127910), (1965, 102328), (2620, 76746), (3144, 63955), (3930, 51164), (5240, 38373), (7860, 25582), (12791, 15720)]