197901120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1208

約数の個数: 112

約数和(自身を含む): 631960128

約数和(自身を除く): 434059008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 844, 960, 977, 1055, 1266, 1688, 1954, 2110, 2532, 2931, 3165, 3376, 3908, 4220, 4885, 5064, 5862, 6330, 6752, 7816, 8440, 9770, 10128, 11724, 12660, 13504, 14655, 15632, 16880, 19540, 20256, 23448, 25320, 29310, 31264, 33760, 39080, 40512, 46896, 50640, 58620, 62528, 67520, 78160, 93792, 101280, 117240, 156320, 187584, 202560, 206147, 234480, 312640, 412294, 468960, 618441, 824588, 937920, 1030735, 1236882, 1649176, 2061470, 2473764, 3092205, 3298352, 4122940, 4947528, 6184410, 6596704, 8245880, 9895056, 12368820, 13193408, 16491760, 19790112, 24737640, 32983520, 39580224, 49475280, 65967040, 98950560, 197901120]

約数ペア:

[(1, 197901120), (2, 98950560), (3, 65967040), (4, 49475280), (5, 39580224), (6, 32983520), (8, 24737640), (10, 19790112), (12, 16491760), (15, 13193408), (16, 12368820), (20, 9895056), (24, 8245880), (30, 6596704), (32, 6184410), (40, 4947528), (48, 4122940), (60, 3298352), (64, 3092205), (80, 2473764), (96, 2061470), (120, 1649176), (160, 1236882), (192, 1030735), (211, 937920), (240, 824588), (320, 618441), (422, 468960), (480, 412294), (633, 312640), (844, 234480), (960, 206147), (977, 202560), (1055, 187584), (1266, 156320), (1688, 117240), (1954, 101280), (2110, 93792), (2532, 78160), (2931, 67520), (3165, 62528), (3376, 58620), (3908, 50640), (4220, 46896), (4885, 40512), (5064, 39080), (5862, 33760), (6330, 31264), (6752, 29310), (7816, 25320), (8440, 23448), (9770, 20256), (10128, 19540), (11724, 16880), (12660, 15632), (13504, 14655)]