313477120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 192

約数和(自身を含む): 863291520

約数和(自身を除く): 549814400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 121, 128, 160, 176, 184, 220, 230, 242, 253, 256, 320, 352, 368, 440, 460, 484, 506, 512, 605, 640, 704, 736, 880, 920, 968, 1012, 1024, 1210, 1265, 1280, 1331, 1408, 1472, 1760, 1840, 1936, 2024, 2048, 2420, 2530, 2560, 2662, 2783, 2816, 2944, 3520, 3680, 3872, 4048, 4840, 5060, 5120, 5324, 5566, 5632, 5888, 6655, 7040, 7360, 7744, 8096, 9680, 10120, 10240, 10648, 11132, 11264, 11776, 13310, 13915, 14080, 14720, 15488, 16192, 19360, 20240, 21296, 22264, 22528, 23552, 26620, 27830, 28160, 29440, 30613, 30976, 32384, 38720, 40480, 42592, 44528, 47104, 53240, 55660, 56320, 58880, 61226, 61952, 64768, 77440, 80960, 85184, 89056, 106480, 111320, 112640, 117760, 122452, 123904, 129536, 153065, 154880, 161920, 170368, 178112, 212960, 222640, 235520, 244904, 247808, 259072, 306130, 309760, 323840, 340736, 356224, 425920, 445280, 489808, 518144, 612260, 619520, 647680, 681472, 712448, 851840, 890560, 979616, 1224520, 1239040, 1295360, 1362944, 1424896, 1703680, 1781120, 1959232, 2449040, 2590720, 2725888, 2849792, 3407360, 3562240, 3918464, 4898080, 5699584, 6814720, 7124480, 7836928, 9796160, 13629440, 14248960, 15673856, 19592320, 28497920, 31347712, 39184640, 62695424, 78369280, 156738560, 313477120]

約数ペア:

[(1, 313477120), (2, 156738560), (4, 78369280), (5, 62695424), (8, 39184640), (10, 31347712), (11, 28497920), (16, 19592320), (20, 15673856), (22, 14248960), (23, 13629440), (32, 9796160), (40, 7836928), (44, 7124480), (46, 6814720), (55, 5699584), (64, 4898080), (80, 3918464), (88, 3562240), (92, 3407360), (110, 2849792), (115, 2725888), (121, 2590720), (128, 2449040), (160, 1959232), (176, 1781120), (184, 1703680), (220, 1424896), (230, 1362944), (242, 1295360), (253, 1239040), (256, 1224520), (320, 979616), (352, 890560), (368, 851840), (440, 712448), (460, 681472), (484, 647680), (506, 619520), (512, 612260), (605, 518144), (640, 489808), (704, 445280), (736, 425920), (880, 356224), (920, 340736), (968, 323840), (1012, 309760), (1024, 306130), (1210, 259072), (1265, 247808), (1280, 244904), (1331, 235520), (1408, 222640), (1472, 212960), (1760, 178112), (1840, 170368), (1936, 161920), (2024, 154880), (2048, 153065), (2420, 129536), (2530, 123904), (2560, 122452), (2662, 117760), (2783, 112640), (2816, 111320), (2944, 106480), (3520, 89056), (3680, 85184), (3872, 80960), (4048, 77440), (4840, 64768), (5060, 61952), (5120, 61226), (5324, 58880), (5566, 56320), (5632, 55660), (5888, 53240), (6655, 47104), (7040, 44528), (7360, 42592), (7744, 40480), (8096, 38720), (9680, 32384), (10120, 30976), (10240, 30613), (10648, 29440), (11132, 28160), (11264, 27830), (11776, 26620), (13310, 23552), (13915, 22528), (14080, 22264), (14720, 21296), (15488, 20240), (16192, 19360)]