196515840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{6397}}^1$

素因数の和:6427

約数の個数: 96

約数和(自身を含む): 628795440

約数和(自身を除く): 432279600

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 6397, 7680, 10240, 12794, 15360, 19191, 25588, 30720, 31985, 38382, 51176, 63970, 76764, 95955, 102352, 127940, 153528, 191910, 204704, 255880, 307056, 383820, 409408, 511760, 614112, 767640, 818816, 1023520, 1228224, 1535280, 1637632, 2047040, 2456448, 3070560, 3275264, 4094080, 4912896, 6141120, 6550528, 8188160, 9825792, 12282240, 13101056, 16376320, 19651584, 24564480, 32752640, 39303168, 49128960, 65505280, 98257920, 196515840]

約数ペア:

[(1, 196515840), (2, 98257920), (3, 65505280), (4, 49128960), (5, 39303168), (6, 32752640), (8, 24564480), (10, 19651584), (12, 16376320), (15, 13101056), (16, 12282240), (20, 9825792), (24, 8188160), (30, 6550528), (32, 6141120), (40, 4912896), (48, 4094080), (60, 3275264), (64, 3070560), (80, 2456448), (96, 2047040), (120, 1637632), (128, 1535280), (160, 1228224), (192, 1023520), (240, 818816), (256, 767640), (320, 614112), (384, 511760), (480, 409408), (512, 383820), (640, 307056), (768, 255880), (960, 204704), (1024, 191910), (1280, 153528), (1536, 127940), (1920, 102352), (2048, 95955), (2560, 76764), (3072, 63970), (3840, 51176), (5120, 38382), (6144, 31985), (6397, 30720), (7680, 25588), (10240, 19191), (12794, 15360)]