20085768960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1083

約数の個数: 288

約数和(自身を含む): 65923415040

約数和(自身を除く): 45837646080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 79, 80, 96, 120, 128, 146, 158, 160, 192, 219, 237, 240, 256, 292, 316, 320, 365, 384, 395, 438, 474, 480, 584, 632, 640, 730, 768, 790, 876, 907, 948, 960, 1095, 1168, 1185, 1264, 1280, 1460, 1580, 1752, 1814, 1896, 1920, 2190, 2336, 2370, 2528, 2721, 2920, 3160, 3504, 3628, 3792, 3840, 4380, 4535, 4672, 4740, 5056, 5442, 5767, 5840, 6320, 7008, 7256, 7584, 8760, 9070, 9344, 9480, 10112, 10884, 11534, 11680, 12640, 13605, 14016, 14512, 15168, 17301, 17520, 18140, 18688, 18960, 20224, 21768, 23068, 23360, 25280, 27210, 28032, 28835, 29024, 30336, 34602, 35040, 36280, 37920, 43536, 46136, 46720, 50560, 54420, 56064, 57670, 58048, 60672, 66211, 69204, 70080, 71653, 72560, 75840, 86505, 87072, 92272, 93440, 101120, 108840, 115340, 116096, 132422, 138408, 140160, 143306, 145120, 151680, 173010, 174144, 184544, 198633, 214959, 217680, 230680, 232192, 264844, 276816, 280320, 286612, 290240, 303360, 331055, 346020, 348288, 358265, 369088, 397266, 429918, 435360, 461360, 529688, 553632, 573224, 580480, 662110, 692040, 696576, 716530, 738176, 794532, 859836, 870720, 922720, 993165, 1059376, 1074795, 1107264, 1146448, 1160960, 1324220, 1384080, 1433060, 1476352, 1589064, 1719672, 1741440, 1845440, 1986330, 2118752, 2149590, 2214528, 2292896, 2648440, 2768160, 2866120, 3178128, 3439344, 3482880, 3690880, 3972660, 4237504, 4299180, 4429056, 4585792, 5230669, 5296880, 5536320, 5732240, 6356256, 6878688, 7381760, 7945320, 8475008, 8598360, 9171584, 10461338, 10593760, 11072640, 11464480, 12712512, 13757376, 15692007, 15890640, 16950016, 17196720, 18343168, 20922676, 21187520, 22145280, 22928960, 25425024, 26153345, 27514752, 31384014, 31781280, 34393440, 41845352, 42375040, 45857920, 50850048, 52306690, 55029504, 62768028, 63562560, 68786880, 78460035, 83690704, 84750080, 91715840, 104613380, 125536056, 127125120, 137573760, 156920070, 167381408, 209226760, 251072112, 254250240, 275147520, 313840140, 334762816, 418453520, 502144224, 627680280, 669525632, 836907040, 1004288448, 1255360560, 1339051264, 1673814080, 2008576896, 2510721120, 3347628160, 4017153792, 5021442240, 6695256320, 10042884480, 20085768960]

約数ペア:

[(1, 20085768960), (2, 10042884480), (3, 6695256320), (4, 5021442240), (5, 4017153792), (6, 3347628160), (8, 2510721120), (10, 2008576896), (12, 1673814080), (15, 1339051264), (16, 1255360560), (20, 1004288448), (24, 836907040), (30, 669525632), (32, 627680280), (40, 502144224), (48, 418453520), (60, 334762816), (64, 313840140), (73, 275147520), (79, 254250240), (80, 251072112), (96, 209226760), (120, 167381408), (128, 156920070), (146, 137573760), (158, 127125120), (160, 125536056), (192, 104613380), (219, 91715840), (237, 84750080), (240, 83690704), (256, 78460035), (292, 68786880), (316, 63562560), (320, 62768028), (365, 55029504), (384, 52306690), (395, 50850048), (438, 45857920), (474, 42375040), (480, 41845352), (584, 34393440), (632, 31781280), (640, 31384014), (730, 27514752), (768, 26153345), (790, 25425024), (876, 22928960), (907, 22145280), (948, 21187520), (960, 20922676), (1095, 18343168), (1168, 17196720), (1185, 16950016), (1264, 15890640), (1280, 15692007), (1460, 13757376), (1580, 12712512), (1752, 11464480), (1814, 11072640), (1896, 10593760), (1920, 10461338), (2190, 9171584), (2336, 8598360), (2370, 8475008), (2528, 7945320), (2721, 7381760), (2920, 6878688), (3160, 6356256), (3504, 5732240), (3628, 5536320), (3792, 5296880), (3840, 5230669), (4380, 4585792), (4535, 4429056), (4672, 4299180), (4740, 4237504), (5056, 3972660), (5442, 3690880), (5767, 3482880), (5840, 3439344), (6320, 3178128), (7008, 2866120), (7256, 2768160), (7584, 2648440), (8760, 2292896), (9070, 2214528), (9344, 2149590), (9480, 2118752), (10112, 1986330), (10884, 1845440), (11534, 1741440), (11680, 1719672), (12640, 1589064), (13605, 1476352), (14016, 1433060), (14512, 1384080), (15168, 1324220), (17301, 1160960), (17520, 1146448), (18140, 1107264), (18688, 1074795), (18960, 1059376), (20224, 993165), (21768, 922720), (23068, 870720), (23360, 859836), (25280, 794532), (27210, 738176), (28032, 716530), (28835, 696576), (29024, 692040), (30336, 662110), (34602, 580480), (35040, 573224), (36280, 553632), (37920, 529688), (43536, 461360), (46136, 435360), (46720, 429918), (50560, 397266), (54420, 369088), (56064, 358265), (57670, 348288), (58048, 346020), (60672, 331055), (66211, 303360), (69204, 290240), (70080, 286612), (71653, 280320), (72560, 276816), (75840, 264844), (86505, 232192), (87072, 230680), (92272, 217680), (93440, 214959), (101120, 198633), (108840, 184544), (115340, 174144), (116096, 173010), (132422, 151680), (138408, 145120), (140160, 143306)]