2540540160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 576

約数和(自身を含む): 9801388800

約数和(自身を除く): 7260848640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 53, 54, 57, 60, 64, 72, 73, 76, 80, 90, 95, 96, 106, 108, 114, 120, 128, 135, 144, 146, 152, 159, 160, 171, 180, 190, 192, 212, 216, 219, 228, 240, 256, 265, 270, 285, 288, 292, 304, 318, 320, 342, 360, 365, 380, 384, 424, 432, 438, 456, 477, 480, 513, 530, 540, 570, 576, 584, 608, 636, 640, 657, 684, 720, 730, 760, 768, 795, 848, 855, 864, 876, 912, 954, 960, 1007, 1026, 1060, 1080, 1095, 1140, 1152, 1168, 1216, 1272, 1280, 1314, 1368, 1387, 1431, 1440, 1460, 1520, 1590, 1696, 1710, 1728, 1752, 1824, 1908, 1920, 1971, 2014, 2052, 2120, 2160, 2190, 2280, 2304, 2336, 2385, 2432, 2544, 2565, 2628, 2736, 2774, 2862, 2880, 2920, 3021, 3040, 3180, 3285, 3392, 3420, 3456, 3504, 3648, 3816, 3840, 3869, 3942, 4028, 4104, 4161, 4240, 4320, 4380, 4560, 4672, 4770, 4864, 5035, 5088, 5130, 5256, 5472, 5548, 5724, 5760, 5840, 6042, 6080, 6360, 6570, 6784, 6840, 6912, 6935, 7008, 7155, 7296, 7632, 7738, 7884, 8056, 8208, 8322, 8480, 8640, 8760, 9063, 9120, 9344, 9540, 9855, 10070, 10176, 10260, 10512, 10944, 11096, 11448, 11520, 11607, 11680, 12084, 12160, 12483, 12720, 13140, 13568, 13680, 13870, 14016, 14310, 14592, 15105, 15264, 15476, 15768, 16112, 16416, 16644, 16960, 17280, 17520, 18126, 18240, 18688, 19080, 19345, 19710, 20140, 20352, 20520, 20805, 21024, 21888, 22192, 22896, 23214, 23360, 24168, 24320, 24966, 25440, 26280, 27189, 27360, 27740, 28032, 28620, 30210, 30528, 30952, 31536, 32224, 32832, 33288, 33920, 34560, 34821, 35040, 36252, 36480, 37449, 38160, 38690, 39420, 40280, 40704, 41040, 41610, 42048, 43776, 44384, 45315, 45792, 46428, 46720, 48336, 49932, 50880, 52560, 54378, 54720, 55480, 56064, 57240, 58035, 60420, 61056, 61904, 62415, 63072, 64448, 65664, 66576, 67840, 69642, 70080, 72504, 72960, 73511, 74898, 76320, 77380, 78840, 80560, 82080, 83220, 84096, 88768, 90630, 91584, 92856, 93440, 96672, 99864, 101760, 104463, 105120, 108756, 109440, 110960, 114480, 116070, 120840, 122112, 123808, 124830, 126144, 128896, 131328, 133152, 135945, 139284, 140160, 145008, 147022, 149796, 152640, 154760, 157680, 161120, 164160, 166440, 168192, 174105, 177536, 181260, 183168, 185712, 187245, 193344, 199728, 203520, 208926, 210240, 217512, 218880, 220533, 221920, 228960, 232140, 241680, 247616, 249660, 252288, 257792, 266304, 271890, 278568, 280320, 290016, 294044, 299592, 305280, 309520, 315360, 322240, 328320, 332880, 348210, 355072, 362520, 366336, 367555, 371424, 374490, 386688, 399456, 417852, 420480, 435024, 441066, 443840, 457920, 464280, 483360, 495232, 499320, 504576, 522315, 532608, 543780, 557136, 580032, 588088, 599184, 610560, 619040, 630720, 644480, 656640, 661599, 665760, 696420, 725040, 735110, 742848, 748980, 773376, 798912, 835704, 840960, 870048, 882132, 887680, 915840, 928560, 966720, 990464, 998640, 1044630, 1065216, 1087560, 1102665, 1114272, 1160064, 1176176, 1198368, 1238080, 1261440, 1288960, 1323198, 1331520, 1392840, 1450080, 1470220, 1485696, 1497960, 1597824, 1671408, 1740096, 1764264, 1775360, 1831680, 1857120, 1933440, 1984797, 1997280, 2089260, 2175120, 2205330, 2228544, 2320128, 2352352, 2396736, 2476160, 2522880, 2646396, 2663040, 2785680, 2900160, 2940440, 2971392, 2995920, 3195648, 3307995, 3342816, 3480192, 3528528, 3714240, 3866880, 3969594, 3994560, 4178520, 4350240, 4410660, 4457088, 4704704, 4793472, 4952320, 5292792, 5326080, 5571360, 5800320, 5880880, 5991840, 6615990, 6685632, 6960384, 7057056, 7428480, 7939188, 7989120, 8357040, 8700480, 8821320, 8914176, 9409408, 9586944, 9923985, 10585584, 11142720, 11600640, 11761760, 11983680, 13231980, 13371264, 14114112, 14856960, 15878376, 15978240, 16714080, 17400960, 17642640, 18818816, 19847970, 21171168, 22285440, 23523520, 23967360, 26463960, 26742528, 28228224, 31756752, 33428160, 34801920, 35285280, 39695940, 42342336, 44570880, 47047040, 47934720, 52927920, 56456448, 63513504, 66856320, 70570560, 79391880, 84684672, 94094080, 105855840, 127027008, 133712640, 141141120, 158783760, 169369344, 211711680, 254054016, 282282240, 317567520, 423423360, 508108032, 635135040, 846846720, 1270270080, 2540540160]

約数ペア:

[(1, 2540540160), (2, 1270270080), (3, 846846720), (4, 635135040), (5, 508108032), (6, 423423360), (8, 317567520), (9, 282282240), (10, 254054016), (12, 211711680), (15, 169369344), (16, 158783760), (18, 141141120), (19, 133712640), (20, 127027008), (24, 105855840), (27, 94094080), (30, 84684672), (32, 79391880), (36, 70570560), (38, 66856320), (40, 63513504), (45, 56456448), (48, 52927920), (53, 47934720), (54, 47047040), (57, 44570880), (60, 42342336), (64, 39695940), (72, 35285280), (73, 34801920), (76, 33428160), (80, 31756752), (90, 28228224), (95, 26742528), (96, 26463960), (106, 23967360), (108, 23523520), (114, 22285440), (120, 21171168), (128, 19847970), (135, 18818816), (144, 17642640), (146, 17400960), (152, 16714080), (159, 15978240), (160, 15878376), (171, 14856960), (180, 14114112), (190, 13371264), (192, 13231980), (212, 11983680), (216, 11761760), (219, 11600640), (228, 11142720), (240, 10585584), (256, 9923985), (265, 9586944), (270, 9409408), (285, 8914176), (288, 8821320), (292, 8700480), (304, 8357040), (318, 7989120), (320, 7939188), (342, 7428480), (360, 7057056), (365, 6960384), (380, 6685632), (384, 6615990), (424, 5991840), (432, 5880880), (438, 5800320), (456, 5571360), (477, 5326080), (480, 5292792), (513, 4952320), (530, 4793472), (540, 4704704), (570, 4457088), (576, 4410660), (584, 4350240), (608, 4178520), (636, 3994560), (640, 3969594), (657, 3866880), (684, 3714240), (720, 3528528), (730, 3480192), (760, 3342816), (768, 3307995), (795, 3195648), (848, 2995920), (855, 2971392), (864, 2940440), (876, 2900160), (912, 2785680), (954, 2663040), (960, 2646396), (1007, 2522880), (1026, 2476160), (1060, 2396736), (1080, 2352352), (1095, 2320128), (1140, 2228544), (1152, 2205330), (1168, 2175120), (1216, 2089260), (1272, 1997280), (1280, 1984797), (1314, 1933440), (1368, 1857120), (1387, 1831680), (1431, 1775360), (1440, 1764264), (1460, 1740096), (1520, 1671408), (1590, 1597824), (1696, 1497960), (1710, 1485696), (1728, 1470220), (1752, 1450080), (1824, 1392840), (1908, 1331520), (1920, 1323198), (1971, 1288960), (2014, 1261440), (2052, 1238080), (2120, 1198368), (2160, 1176176), (2190, 1160064), (2280, 1114272), (2304, 1102665), (2336, 1087560), (2385, 1065216), (2432, 1044630), (2544, 998640), (2565, 990464), (2628, 966720), (2736, 928560), (2774, 915840), (2862, 887680), (2880, 882132), (2920, 870048), (3021, 840960), (3040, 835704), (3180, 798912), (3285, 773376), (3392, 748980), (3420, 742848), (3456, 735110), (3504, 725040), (3648, 696420), (3816, 665760), (3840, 661599), (3869, 656640), (3942, 644480), (4028, 630720), (4104, 619040), (4161, 610560), (4240, 599184), (4320, 588088), (4380, 580032), (4560, 557136), (4672, 543780), (4770, 532608), (4864, 522315), (5035, 504576), (5088, 499320), (5130, 495232), (5256, 483360), (5472, 464280), (5548, 457920), (5724, 443840), (5760, 441066), (5840, 435024), (6042, 420480), (6080, 417852), (6360, 399456), (6570, 386688), (6784, 374490), (6840, 371424), (6912, 367555), (6935, 366336), (7008, 362520), (7155, 355072), (7296, 348210), (7632, 332880), (7738, 328320), (7884, 322240), (8056, 315360), (8208, 309520), (8322, 305280), (8480, 299592), (8640, 294044), (8760, 290016), (9063, 280320), (9120, 278568), (9344, 271890), (9540, 266304), (9855, 257792), (10070, 252288), (10176, 249660), (10260, 247616), (10512, 241680), (10944, 232140), (11096, 228960), (11448, 221920), (11520, 220533), (11607, 218880), (11680, 217512), (12084, 210240), (12160, 208926), (12483, 203520), (12720, 199728), (13140, 193344), (13568, 187245), (13680, 185712), (13870, 183168), (14016, 181260), (14310, 177536), (14592, 174105), (15105, 168192), (15264, 166440), (15476, 164160), (15768, 161120), (16112, 157680), (16416, 154760), (16644, 152640), (16960, 149796), (17280, 147022), (17520, 145008), (18126, 140160), (18240, 139284), (18688, 135945), (19080, 133152), (19345, 131328), (19710, 128896), (20140, 126144), (20352, 124830), (20520, 123808), (20805, 122112), (21024, 120840), (21888, 116070), (22192, 114480), (22896, 110960), (23214, 109440), (23360, 108756), (24168, 105120), (24320, 104463), (24966, 101760), (25440, 99864), (26280, 96672), (27189, 93440), (27360, 92856), (27740, 91584), (28032, 90630), (28620, 88768), (30210, 84096), (30528, 83220), (30952, 82080), (31536, 80560), (32224, 78840), (32832, 77380), (33288, 76320), (33920, 74898), (34560, 73511), (34821, 72960), (35040, 72504), (36252, 70080), (36480, 69642), (37449, 67840), (38160, 66576), (38690, 65664), (39420, 64448), (40280, 63072), (40704, 62415), (41040, 61904), (41610, 61056), (42048, 60420), (43776, 58035), (44384, 57240), (45315, 56064), (45792, 55480), (46428, 54720), (46720, 54378), (48336, 52560), (49932, 50880)]