66435840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 235959360

約数和(自身を除く): 169523520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 79, 80, 90, 96, 120, 128, 144, 146, 158, 160, 180, 192, 219, 237, 240, 256, 288, 292, 316, 320, 360, 365, 384, 395, 438, 474, 480, 576, 584, 632, 640, 657, 711, 720, 730, 768, 790, 876, 948, 960, 1095, 1152, 1168, 1185, 1264, 1280, 1314, 1422, 1440, 1460, 1580, 1752, 1896, 1920, 2190, 2304, 2336, 2370, 2528, 2628, 2844, 2880, 2920, 3160, 3285, 3504, 3555, 3792, 3840, 4380, 4672, 4740, 5056, 5256, 5688, 5760, 5767, 5840, 6320, 6570, 7008, 7110, 7584, 8760, 9344, 9480, 10112, 10512, 11376, 11520, 11534, 11680, 12640, 13140, 14016, 14220, 15168, 17301, 17520, 18688, 18960, 20224, 21024, 22752, 23068, 23360, 25280, 26280, 28032, 28440, 28835, 30336, 34602, 35040, 37920, 42048, 45504, 46136, 46720, 50560, 51903, 52560, 56064, 56880, 57670, 60672, 69204, 70080, 75840, 84096, 86505, 91008, 92272, 93440, 101120, 103806, 105120, 113760, 115340, 138408, 140160, 151680, 168192, 173010, 182016, 184544, 207612, 210240, 227520, 230680, 259515, 276816, 280320, 303360, 346020, 369088, 415224, 420480, 455040, 461360, 519030, 553632, 692040, 738176, 830448, 840960, 910080, 922720, 1038060, 1107264, 1384080, 1476352, 1660896, 1845440, 2076120, 2214528, 2768160, 3321792, 3690880, 4152240, 4429056, 5536320, 6643584, 7381760, 8304480, 11072640, 13287168, 16608960, 22145280, 33217920, 66435840]

約数ペア:

[(1, 66435840), (2, 33217920), (3, 22145280), (4, 16608960), (5, 13287168), (6, 11072640), (8, 8304480), (9, 7381760), (10, 6643584), (12, 5536320), (15, 4429056), (16, 4152240), (18, 3690880), (20, 3321792), (24, 2768160), (30, 2214528), (32, 2076120), (36, 1845440), (40, 1660896), (45, 1476352), (48, 1384080), (60, 1107264), (64, 1038060), (72, 922720), (73, 910080), (79, 840960), (80, 830448), (90, 738176), (96, 692040), (120, 553632), (128, 519030), (144, 461360), (146, 455040), (158, 420480), (160, 415224), (180, 369088), (192, 346020), (219, 303360), (237, 280320), (240, 276816), (256, 259515), (288, 230680), (292, 227520), (316, 210240), (320, 207612), (360, 184544), (365, 182016), (384, 173010), (395, 168192), (438, 151680), (474, 140160), (480, 138408), (576, 115340), (584, 113760), (632, 105120), (640, 103806), (657, 101120), (711, 93440), (720, 92272), (730, 91008), (768, 86505), (790, 84096), (876, 75840), (948, 70080), (960, 69204), (1095, 60672), (1152, 57670), (1168, 56880), (1185, 56064), (1264, 52560), (1280, 51903), (1314, 50560), (1422, 46720), (1440, 46136), (1460, 45504), (1580, 42048), (1752, 37920), (1896, 35040), (1920, 34602), (2190, 30336), (2304, 28835), (2336, 28440), (2370, 28032), (2528, 26280), (2628, 25280), (2844, 23360), (2880, 23068), (2920, 22752), (3160, 21024), (3285, 20224), (3504, 18960), (3555, 18688), (3792, 17520), (3840, 17301), (4380, 15168), (4672, 14220), (4740, 14016), (5056, 13140), (5256, 12640), (5688, 11680), (5760, 11534), (5767, 11520), (5840, 11376), (6320, 10512), (6570, 10112), (7008, 9480), (7110, 9344), (7584, 8760)]