243217920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2879}}^1$

素因数の和:2916

約数の個数: 160

約数和(自身を含む): 848517120

約数和(自身を除く): 605299200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 2879, 3520, 3840, 4224, 5280, 5632, 5758, 7040, 7680, 8448, 8637, 10560, 11516, 14080, 14395, 16896, 17274, 21120, 23032, 28160, 28790, 31669, 34548, 42240, 43185, 46064, 57580, 63338, 69096, 84480, 86370, 92128, 95007, 115160, 126676, 138192, 158345, 172740, 184256, 190014, 230320, 253352, 276384, 316690, 345480, 368512, 380028, 460640, 475035, 506704, 552768, 633380, 690960, 737024, 760056, 921280, 950070, 1013408, 1105536, 1266760, 1381920, 1474048, 1520112, 1842560, 1900140, 2026816, 2211072, 2533520, 2763840, 3040224, 3685120, 3800280, 4053632, 4422144, 5067040, 5527680, 6080448, 7370240, 7600560, 8107264, 10134080, 11055360, 12160896, 15201120, 16214528, 20268160, 22110720, 24321792, 30402240, 40536320, 48643584, 60804480, 81072640, 121608960, 243217920]

約数ペア:

[(1, 243217920), (2, 121608960), (3, 81072640), (4, 60804480), (5, 48643584), (6, 40536320), (8, 30402240), (10, 24321792), (11, 22110720), (12, 20268160), (15, 16214528), (16, 15201120), (20, 12160896), (22, 11055360), (24, 10134080), (30, 8107264), (32, 7600560), (33, 7370240), (40, 6080448), (44, 5527680), (48, 5067040), (55, 4422144), (60, 4053632), (64, 3800280), (66, 3685120), (80, 3040224), (88, 2763840), (96, 2533520), (110, 2211072), (120, 2026816), (128, 1900140), (132, 1842560), (160, 1520112), (165, 1474048), (176, 1381920), (192, 1266760), (220, 1105536), (240, 1013408), (256, 950070), (264, 921280), (320, 760056), (330, 737024), (352, 690960), (384, 633380), (440, 552768), (480, 506704), (512, 475035), (528, 460640), (640, 380028), (660, 368512), (704, 345480), (768, 316690), (880, 276384), (960, 253352), (1056, 230320), (1280, 190014), (1320, 184256), (1408, 172740), (1536, 158345), (1760, 138192), (1920, 126676), (2112, 115160), (2560, 95007), (2640, 92128), (2816, 86370), (2879, 84480), (3520, 69096), (3840, 63338), (4224, 57580), (5280, 46064), (5632, 43185), (5758, 42240), (7040, 34548), (7680, 31669), (8448, 28790), (8637, 28160), (10560, 23032), (11516, 21120), (14080, 17274), (14395, 16896)]