263441040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10657}}^1$

素因数の和:10776

約数の個数: 80

約数和(自身を含む): 824673408

約数和(自身を除く): 561232368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 10657, 12360, 21314, 24720, 31971, 42628, 53285, 63942, 85256, 106570, 127884, 159855, 170512, 213140, 255768, 319710, 426280, 511536, 639420, 852560, 1097671, 1278840, 2195342, 2557680, 3293013, 4390684, 5488355, 6586026, 8781368, 10976710, 13172052, 16465065, 17562736, 21953420, 26344104, 32930130, 43906840, 52688208, 65860260, 87813680, 131720520, 263441040]

約数ペア:

[(1, 263441040), (2, 131720520), (3, 87813680), (4, 65860260), (5, 52688208), (6, 43906840), (8, 32930130), (10, 26344104), (12, 21953420), (15, 17562736), (16, 16465065), (20, 13172052), (24, 10976710), (30, 8781368), (40, 6586026), (48, 5488355), (60, 4390684), (80, 3293013), (103, 2557680), (120, 2195342), (206, 1278840), (240, 1097671), (309, 852560), (412, 639420), (515, 511536), (618, 426280), (824, 319710), (1030, 255768), (1236, 213140), (1545, 170512), (1648, 159855), (2060, 127884), (2472, 106570), (3090, 85256), (4120, 63942), (4944, 53285), (6180, 42628), (8240, 31971), (10657, 24720), (12360, 21314)]