2420908560

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:157

約数の個数: 600

約数和(自身を含む): 10309548480

約数和(自身を除く): 7888639920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 53, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 106, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 159, 162, 168, 171, 180, 189, 190, 210, 212, 216, 228, 240, 252, 265, 266, 270, 280, 285, 304, 315, 318, 324, 336, 342, 360, 371, 378, 380, 399, 405, 420, 424, 432, 456, 477, 504, 513, 530, 532, 540, 560, 567, 570, 630, 636, 648, 665, 684, 720, 742, 756, 760, 795, 798, 810, 840, 848, 855, 912, 945, 954, 1007, 1008, 1026, 1060, 1064, 1080, 1113, 1134, 1140, 1197, 1260, 1272, 1296, 1330, 1368, 1431, 1484, 1512, 1520, 1539, 1590, 1596, 1620, 1680, 1710, 1855, 1890, 1908, 1995, 2014, 2052, 2120, 2128, 2160, 2226, 2268, 2280, 2385, 2394, 2520, 2544, 2565, 2660, 2736, 2809, 2835, 2862, 2968, 3021, 3024, 3078, 3180, 3192, 3240, 3339, 3420, 3591, 3710, 3780, 3816, 3990, 4028, 4104, 4240, 4293, 4452, 4536, 4560, 4770, 4788, 5035, 5040, 5130, 5320, 5565, 5618, 5670, 5724, 5936, 5985, 6042, 6156, 6360, 6384, 6480, 6678, 6840, 7049, 7155, 7182, 7420, 7560, 7632, 7695, 7980, 8056, 8208, 8427, 8586, 8904, 9063, 9072, 9540, 9576, 10017, 10070, 10260, 10640, 10773, 11130, 11236, 11340, 11448, 11970, 12084, 12312, 12720, 13356, 13680, 14045, 14098, 14310, 14364, 14840, 15105, 15120, 15390, 15960, 16112, 16695, 16854, 17172, 17808, 17955, 18126, 19080, 19152, 19663, 20034, 20140, 20520, 21147, 21465, 21546, 22260, 22472, 22680, 22896, 23940, 24168, 24624, 25281, 26712, 27189, 28090, 28196, 28620, 28728, 29680, 30051, 30210, 30780, 31920, 33390, 33708, 34344, 35245, 35910, 36252, 38160, 39326, 40068, 40280, 41040, 42135, 42294, 42930, 43092, 44520, 44944, 45315, 45360, 47880, 48336, 50085, 50562, 53371, 53424, 53865, 54378, 56180, 56392, 57240, 57456, 58989, 60102, 60420, 61560, 63441, 66780, 67416, 68688, 70490, 71820, 72504, 75843, 78652, 80136, 80560, 81567, 84270, 84588, 85860, 86184, 89040, 90630, 95760, 98315, 100170, 101124, 105735, 106742, 107730, 108756, 112360, 112784, 114480, 117978, 120204, 120840, 123120, 126405, 126882, 133560, 134832, 135945, 140980, 143640, 145008, 150255, 151686, 157304, 160113, 160272, 163134, 168540, 169176, 171720, 172368, 176967, 181260, 190323, 196630, 200340, 202248, 211470, 213484, 215460, 217512, 224720, 227529, 235956, 240408, 241680, 252810, 253764, 266855, 267120, 271890, 281960, 287280, 294945, 300510, 303372, 314608, 317205, 320226, 326268, 337080, 338352, 343440, 353934, 362520, 373597, 379215, 380646, 393260, 400680, 404496, 407835, 422940, 426968, 430920, 435024, 455058, 471912, 480339, 480816, 505620, 507528, 530901, 533710, 543780, 563920, 570969, 589890, 601020, 606744, 634410, 640452, 652536, 674160, 707868, 725040, 747194, 758430, 761292, 786520, 800565, 801360, 815670, 845880, 853936, 861840, 884835, 910116, 943824, 951615, 960678, 1011240, 1015056, 1061802, 1067420, 1087560, 1120791, 1137645, 1141938, 1179780, 1202040, 1213488, 1268820, 1280904, 1305072, 1415736, 1441017, 1494388, 1516860, 1522584, 1573040, 1592703, 1601130, 1631340, 1691760, 1769670, 1820232, 1867985, 1903230, 1921356, 2022480, 2123604, 2134840, 2175120, 2241582, 2275290, 2283876, 2359560, 2401695, 2404080, 2537640, 2561808, 2654505, 2831472, 2854845, 2882034, 2988776, 3033720, 3045168, 3185406, 3202260, 3262680, 3362373, 3539340, 3640464, 3735970, 3806460, 3842712, 4247208, 4269680, 4323051, 4483164, 4550580, 4567752, 4719120, 4803390, 5075280, 5309010, 5603955, 5709690, 5764068, 5977552, 6067440, 6370812, 6404520, 6525360, 6724746, 7078680, 7205085, 7471940, 7612920, 7685424, 7963515, 8494416, 8646102, 8966328, 9101160, 9135504, 9606780, 10087119, 10618020, 11207910, 11419380, 11528136, 12741624, 12809040, 13449492, 14157360, 14410170, 14943880, 15225840, 15927030, 16811865, 17292204, 17932656, 18202320, 19213560, 20174238, 21236040, 21615255, 22415820, 22838760, 23056272, 25483248, 26898984, 28820340, 29887760, 30261357, 31854060, 33623730, 34584408, 38427120, 40348476, 42472080, 43230510, 44831640, 45677520, 50435595, 53797968, 57640680, 60522714, 63708120, 67247460, 69168816, 80696952, 86461020, 89663280, 100871190, 115281360, 121045428, 127416240, 134494920, 151306785, 161393904, 172922040, 201742380, 242090856, 268989840, 302613570, 345844080, 403484760, 484181712, 605227140, 806969520, 1210454280, 2420908560]

約数ペア:

[(1, 2420908560), (2, 1210454280), (3, 806969520), (4, 605227140), (5, 484181712), (6, 403484760), (7, 345844080), (8, 302613570), (9, 268989840), (10, 242090856), (12, 201742380), (14, 172922040), (15, 161393904), (16, 151306785), (18, 134494920), (19, 127416240), (20, 121045428), (21, 115281360), (24, 100871190), (27, 89663280), (28, 86461020), (30, 80696952), (35, 69168816), (36, 67247460), (38, 63708120), (40, 60522714), (42, 57640680), (45, 53797968), (48, 50435595), (53, 45677520), (54, 44831640), (56, 43230510), (57, 42472080), (60, 40348476), (63, 38427120), (70, 34584408), (72, 33623730), (76, 31854060), (80, 30261357), (81, 29887760), (84, 28820340), (90, 26898984), (95, 25483248), (105, 23056272), (106, 22838760), (108, 22415820), (112, 21615255), (114, 21236040), (120, 20174238), (126, 19213560), (133, 18202320), (135, 17932656), (140, 17292204), (144, 16811865), (152, 15927030), (159, 15225840), (162, 14943880), (168, 14410170), (171, 14157360), (180, 13449492), (189, 12809040), (190, 12741624), (210, 11528136), (212, 11419380), (216, 11207910), (228, 10618020), (240, 10087119), (252, 9606780), (265, 9135504), (266, 9101160), (270, 8966328), (280, 8646102), (285, 8494416), (304, 7963515), (315, 7685424), (318, 7612920), (324, 7471940), (336, 7205085), (342, 7078680), (360, 6724746), (371, 6525360), (378, 6404520), (380, 6370812), (399, 6067440), (405, 5977552), (420, 5764068), (424, 5709690), (432, 5603955), (456, 5309010), (477, 5075280), (504, 4803390), (513, 4719120), (530, 4567752), (532, 4550580), (540, 4483164), (560, 4323051), (567, 4269680), (570, 4247208), (630, 3842712), (636, 3806460), (648, 3735970), (665, 3640464), (684, 3539340), (720, 3362373), (742, 3262680), (756, 3202260), (760, 3185406), (795, 3045168), (798, 3033720), (810, 2988776), (840, 2882034), (848, 2854845), (855, 2831472), (912, 2654505), (945, 2561808), (954, 2537640), (1007, 2404080), (1008, 2401695), (1026, 2359560), (1060, 2283876), (1064, 2275290), (1080, 2241582), (1113, 2175120), (1134, 2134840), (1140, 2123604), (1197, 2022480), (1260, 1921356), (1272, 1903230), (1296, 1867985), (1330, 1820232), (1368, 1769670), (1431, 1691760), (1484, 1631340), (1512, 1601130), (1520, 1592703), (1539, 1573040), (1590, 1522584), (1596, 1516860), (1620, 1494388), (1680, 1441017), (1710, 1415736), (1855, 1305072), (1890, 1280904), (1908, 1268820), (1995, 1213488), (2014, 1202040), (2052, 1179780), (2120, 1141938), (2128, 1137645), (2160, 1120791), (2226, 1087560), (2268, 1067420), (2280, 1061802), (2385, 1015056), (2394, 1011240), (2520, 960678), (2544, 951615), (2565, 943824), (2660, 910116), (2736, 884835), (2809, 861840), (2835, 853936), (2862, 845880), (2968, 815670), (3021, 801360), (3024, 800565), (3078, 786520), (3180, 761292), (3192, 758430), (3240, 747194), (3339, 725040), (3420, 707868), (3591, 674160), (3710, 652536), (3780, 640452), (3816, 634410), (3990, 606744), (4028, 601020), (4104, 589890), (4240, 570969), (4293, 563920), (4452, 543780), (4536, 533710), (4560, 530901), (4770, 507528), (4788, 505620), (5035, 480816), (5040, 480339), (5130, 471912), (5320, 455058), (5565, 435024), (5618, 430920), (5670, 426968), (5724, 422940), (5936, 407835), (5985, 404496), (6042, 400680), (6156, 393260), (6360, 380646), (6384, 379215), (6480, 373597), (6678, 362520), (6840, 353934), (7049, 343440), (7155, 338352), (7182, 337080), (7420, 326268), (7560, 320226), (7632, 317205), (7695, 314608), (7980, 303372), (8056, 300510), (8208, 294945), (8427, 287280), (8586, 281960), (8904, 271890), (9063, 267120), (9072, 266855), (9540, 253764), (9576, 252810), (10017, 241680), (10070, 240408), (10260, 235956), (10640, 227529), (10773, 224720), (11130, 217512), (11236, 215460), (11340, 213484), (11448, 211470), (11970, 202248), (12084, 200340), (12312, 196630), (12720, 190323), (13356, 181260), (13680, 176967), (14045, 172368), (14098, 171720), (14310, 169176), (14364, 168540), (14840, 163134), (15105, 160272), (15120, 160113), (15390, 157304), (15960, 151686), (16112, 150255), (16695, 145008), (16854, 143640), (17172, 140980), (17808, 135945), (17955, 134832), (18126, 133560), (19080, 126882), (19152, 126405), (19663, 123120), (20034, 120840), (20140, 120204), (20520, 117978), (21147, 114480), (21465, 112784), (21546, 112360), (22260, 108756), (22472, 107730), (22680, 106742), (22896, 105735), (23940, 101124), (24168, 100170), (24624, 98315), (25281, 95760), (26712, 90630), (27189, 89040), (28090, 86184), (28196, 85860), (28620, 84588), (28728, 84270), (29680, 81567), (30051, 80560), (30210, 80136), (30780, 78652), (31920, 75843), (33390, 72504), (33708, 71820), (34344, 70490), (35245, 68688), (35910, 67416), (36252, 66780), (38160, 63441), (39326, 61560), (40068, 60420), (40280, 60102), (41040, 58989), (42135, 57456), (42294, 57240), (42930, 56392), (43092, 56180), (44520, 54378), (44944, 53865), (45315, 53424), (45360, 53371), (47880, 50562), (48336, 50085)]