1812983040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 576

約数和(自身を含む): 7417267200

約数和(自身を除く): 5604284160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 108, 110, 114, 120, 128, 132, 135, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 251, 256, 264, 270, 285, 288, 297, 304, 320, 330, 342, 352, 360, 380, 384, 396, 418, 432, 440, 456, 480, 495, 502, 513, 528, 540, 570, 576, 594, 608, 627, 640, 660, 684, 704, 720, 753, 760, 768, 792, 836, 855, 864, 880, 912, 960, 990, 1004, 1026, 1045, 1056, 1080, 1140, 1152, 1188, 1216, 1254, 1255, 1280, 1320, 1368, 1408, 1440, 1485, 1506, 1520, 1584, 1672, 1710, 1728, 1760, 1824, 1881, 1920, 1980, 2008, 2052, 2090, 2112, 2160, 2259, 2280, 2304, 2376, 2432, 2508, 2510, 2565, 2640, 2736, 2761, 2816, 2880, 2970, 3012, 3040, 3135, 3168, 3344, 3420, 3456, 3520, 3648, 3762, 3765, 3840, 3960, 4016, 4104, 4180, 4224, 4320, 4518, 4560, 4752, 4769, 4864, 5016, 5020, 5130, 5280, 5472, 5522, 5643, 5760, 5940, 6024, 6080, 6270, 6336, 6688, 6777, 6840, 6912, 7040, 7296, 7524, 7530, 7920, 8032, 8208, 8283, 8360, 8448, 8640, 9036, 9120, 9405, 9504, 9538, 10032, 10040, 10260, 10560, 10944, 11044, 11286, 11295, 11520, 11880, 12048, 12160, 12540, 12672, 13376, 13554, 13680, 13805, 14080, 14307, 14592, 15048, 15060, 15840, 16064, 16416, 16566, 16720, 17280, 18072, 18240, 18810, 19008, 19076, 20064, 20080, 20520, 21120, 21888, 22088, 22572, 22590, 23760, 23845, 24096, 24320, 24849, 25080, 25344, 26752, 27108, 27360, 27610, 28215, 28614, 30096, 30120, 31680, 32128, 32832, 33132, 33440, 33885, 34560, 36144, 36480, 37620, 38016, 38152, 40128, 40160, 41040, 41415, 42240, 42921, 43776, 44176, 45144, 45180, 47520, 47690, 48192, 49698, 50160, 52459, 53504, 54216, 54720, 55220, 56430, 57228, 60192, 60240, 63360, 64256, 65664, 66264, 66880, 67770, 71535, 72288, 72960, 74547, 75240, 76032, 76304, 80256, 80320, 82080, 82830, 85842, 88352, 90288, 90360, 95040, 95380, 96384, 99396, 100320, 104918, 108432, 109440, 110440, 112860, 114456, 120384, 120480, 124245, 126720, 128763, 131328, 132528, 133760, 135540, 143070, 144576, 149094, 150480, 152608, 157377, 160512, 160640, 164160, 165660, 171684, 176704, 180576, 180720, 190080, 190760, 192768, 198792, 200640, 209836, 214605, 216864, 218880, 220880, 225720, 228912, 240768, 240960, 248490, 257526, 262295, 265056, 267520, 271080, 286140, 289152, 298188, 300960, 305216, 314754, 321280, 328320, 331320, 343368, 353408, 361152, 361440, 372735, 380160, 381520, 397584, 401280, 419672, 429210, 433728, 441760, 451440, 457824, 472131, 481536, 481920, 496980, 515052, 524590, 530112, 542160, 572280, 578304, 596376, 601920, 610432, 629508, 643815, 656640, 662640, 686736, 706816, 722304, 722880, 745470, 763040, 786885, 795168, 802560, 839344, 858420, 867456, 883520, 902880, 915648, 944262, 963840, 993960, 1030104, 1049180, 1060224, 1084320, 1144560, 1192752, 1203840, 1220864, 1259016, 1287630, 1325280, 1373472, 1416393, 1444608, 1445760, 1490940, 1526080, 1573770, 1590336, 1678688, 1716840, 1734912, 1767040, 1805760, 1831296, 1888524, 1987920, 2060208, 2098360, 2120448, 2168640, 2289120, 2360655, 2385504, 2407680, 2518032, 2575260, 2650560, 2746944, 2832786, 2891520, 2981880, 3052160, 3147540, 3180672, 3357376, 3433680, 3534080, 3611520, 3662592, 3777048, 3975840, 4120416, 4196720, 4337280, 4578240, 4721310, 4771008, 5036064, 5150520, 5301120, 5493888, 5665572, 5963760, 6104320, 6295080, 6361344, 6714752, 6867360, 7081965, 7223040, 7554096, 7951680, 8240832, 8393440, 8674560, 9156480, 9442620, 9542016, 10072128, 10301040, 10602240, 10987776, 11331144, 11927520, 12590160, 13429504, 13734720, 14163930, 15108192, 15903360, 16481664, 16786880, 18312960, 18885240, 19084032, 20144256, 20602080, 22662288, 23855040, 25180320, 27469440, 28327860, 30216384, 31806720, 32963328, 33573760, 37770480, 40288512, 41204160, 45324576, 47710080, 50360640, 54938880, 56655720, 60432768, 67147520, 75540960, 82408320, 90649152, 95420160, 100721280, 113311440, 120865536, 151081920, 164816640, 181298304, 201442560, 226622880, 302163840, 362596608, 453245760, 604327680, 906491520, 1812983040]

約数ペア:

[(1, 1812983040), (2, 906491520), (3, 604327680), (4, 453245760), (5, 362596608), (6, 302163840), (8, 226622880), (9, 201442560), (10, 181298304), (11, 164816640), (12, 151081920), (15, 120865536), (16, 113311440), (18, 100721280), (19, 95420160), (20, 90649152), (22, 82408320), (24, 75540960), (27, 67147520), (30, 60432768), (32, 56655720), (33, 54938880), (36, 50360640), (38, 47710080), (40, 45324576), (44, 41204160), (45, 40288512), (48, 37770480), (54, 33573760), (55, 32963328), (57, 31806720), (60, 30216384), (64, 28327860), (66, 27469440), (72, 25180320), (76, 23855040), (80, 22662288), (88, 20602080), (90, 20144256), (95, 19084032), (96, 18885240), (99, 18312960), (108, 16786880), (110, 16481664), (114, 15903360), (120, 15108192), (128, 14163930), (132, 13734720), (135, 13429504), (144, 12590160), (152, 11927520), (160, 11331144), (165, 10987776), (171, 10602240), (176, 10301040), (180, 10072128), (190, 9542016), (192, 9442620), (198, 9156480), (209, 8674560), (216, 8393440), (220, 8240832), (228, 7951680), (240, 7554096), (251, 7223040), (256, 7081965), (264, 6867360), (270, 6714752), (285, 6361344), (288, 6295080), (297, 6104320), (304, 5963760), (320, 5665572), (330, 5493888), (342, 5301120), (352, 5150520), (360, 5036064), (380, 4771008), (384, 4721310), (396, 4578240), (418, 4337280), (432, 4196720), (440, 4120416), (456, 3975840), (480, 3777048), (495, 3662592), (502, 3611520), (513, 3534080), (528, 3433680), (540, 3357376), (570, 3180672), (576, 3147540), (594, 3052160), (608, 2981880), (627, 2891520), (640, 2832786), (660, 2746944), (684, 2650560), (704, 2575260), (720, 2518032), (753, 2407680), (760, 2385504), (768, 2360655), (792, 2289120), (836, 2168640), (855, 2120448), (864, 2098360), (880, 2060208), (912, 1987920), (960, 1888524), (990, 1831296), (1004, 1805760), (1026, 1767040), (1045, 1734912), (1056, 1716840), (1080, 1678688), (1140, 1590336), (1152, 1573770), (1188, 1526080), (1216, 1490940), (1254, 1445760), (1255, 1444608), (1280, 1416393), (1320, 1373472), (1368, 1325280), (1408, 1287630), (1440, 1259016), (1485, 1220864), (1506, 1203840), (1520, 1192752), (1584, 1144560), (1672, 1084320), (1710, 1060224), (1728, 1049180), (1760, 1030104), (1824, 993960), (1881, 963840), (1920, 944262), (1980, 915648), (2008, 902880), (2052, 883520), (2090, 867456), (2112, 858420), (2160, 839344), (2259, 802560), (2280, 795168), (2304, 786885), (2376, 763040), (2432, 745470), (2508, 722880), (2510, 722304), (2565, 706816), (2640, 686736), (2736, 662640), (2761, 656640), (2816, 643815), (2880, 629508), (2970, 610432), (3012, 601920), (3040, 596376), (3135, 578304), (3168, 572280), (3344, 542160), (3420, 530112), (3456, 524590), (3520, 515052), (3648, 496980), (3762, 481920), (3765, 481536), (3840, 472131), (3960, 457824), (4016, 451440), (4104, 441760), (4180, 433728), (4224, 429210), (4320, 419672), (4518, 401280), (4560, 397584), (4752, 381520), (4769, 380160), (4864, 372735), (5016, 361440), (5020, 361152), (5130, 353408), (5280, 343368), (5472, 331320), (5522, 328320), (5643, 321280), (5760, 314754), (5940, 305216), (6024, 300960), (6080, 298188), (6270, 289152), (6336, 286140), (6688, 271080), (6777, 267520), (6840, 265056), (6912, 262295), (7040, 257526), (7296, 248490), (7524, 240960), (7530, 240768), (7920, 228912), (8032, 225720), (8208, 220880), (8283, 218880), (8360, 216864), (8448, 214605), (8640, 209836), (9036, 200640), (9120, 198792), (9405, 192768), (9504, 190760), (9538, 190080), (10032, 180720), (10040, 180576), (10260, 176704), (10560, 171684), (10944, 165660), (11044, 164160), (11286, 160640), (11295, 160512), (11520, 157377), (11880, 152608), (12048, 150480), (12160, 149094), (12540, 144576), (12672, 143070), (13376, 135540), (13554, 133760), (13680, 132528), (13805, 131328), (14080, 128763), (14307, 126720), (14592, 124245), (15048, 120480), (15060, 120384), (15840, 114456), (16064, 112860), (16416, 110440), (16566, 109440), (16720, 108432), (17280, 104918), (18072, 100320), (18240, 99396), (18810, 96384), (19008, 95380), (19076, 95040), (20064, 90360), (20080, 90288), (20520, 88352), (21120, 85842), (21888, 82830), (22088, 82080), (22572, 80320), (22590, 80256), (23760, 76304), (23845, 76032), (24096, 75240), (24320, 74547), (24849, 72960), (25080, 72288), (25344, 71535), (26752, 67770), (27108, 66880), (27360, 66264), (27610, 65664), (28215, 64256), (28614, 63360), (30096, 60240), (30120, 60192), (31680, 57228), (32128, 56430), (32832, 55220), (33132, 54720), (33440, 54216), (33885, 53504), (34560, 52459), (36144, 50160), (36480, 49698), (37620, 48192), (38016, 47690), (38152, 47520), (40128, 45180), (40160, 45144), (41040, 44176), (41415, 43776), (42240, 42921)]