20000607480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 640

約数和(自身を含む): 81293414400

約数和(自身を除く): 61292806920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 47, 54, 56, 58, 60, 63, 70, 72, 81, 84, 87, 90, 94, 105, 108, 116, 120, 126, 135, 140, 141, 145, 162, 168, 174, 180, 188, 189, 203, 210, 216, 232, 235, 252, 261, 270, 280, 282, 290, 315, 324, 329, 348, 360, 376, 378, 405, 406, 420, 423, 435, 470, 504, 522, 540, 564, 567, 580, 609, 630, 647, 648, 658, 696, 705, 756, 783, 810, 812, 840, 846, 870, 940, 945, 987, 1015, 1044, 1080, 1128, 1134, 1160, 1218, 1260, 1269, 1294, 1305, 1316, 1363, 1410, 1512, 1566, 1620, 1624, 1645, 1692, 1740, 1827, 1880, 1890, 1941, 1974, 2030, 2088, 2115, 2268, 2349, 2436, 2520, 2538, 2588, 2610, 2632, 2726, 2820, 2835, 2961, 3045, 3132, 3235, 3240, 3290, 3384, 3480, 3654, 3780, 3807, 3882, 3915, 3948, 4060, 4089, 4230, 4529, 4536, 4698, 4872, 4935, 5076, 5176, 5220, 5452, 5481, 5640, 5670, 5823, 5922, 6090, 6264, 6345, 6470, 6580, 6815, 7308, 7560, 7614, 7764, 7830, 7896, 8120, 8178, 8460, 8883, 9058, 9135, 9396, 9541, 9705, 9870, 10152, 10440, 10904, 10962, 11340, 11646, 11745, 11844, 12180, 12267, 12690, 12940, 13160, 13587, 13630, 14616, 14805, 15228, 15528, 15660, 16356, 16443, 16920, 17469, 17766, 18116, 18270, 18763, 18792, 19035, 19082, 19410, 19740, 20445, 21924, 22645, 22680, 23292, 23490, 23688, 24360, 24534, 25380, 25880, 26649, 27174, 27260, 27405, 28623, 29115, 29610, 30409, 30456, 31320, 32712, 32886, 34938, 35532, 36232, 36540, 36801, 37526, 38070, 38164, 38820, 39480, 40761, 40890, 43848, 44415, 45290, 46584, 46980, 47705, 49068, 50760, 52407, 53298, 54348, 54520, 54810, 56289, 57246, 58230, 59220, 60818, 61335, 65772, 67935, 69876, 71064, 73080, 73602, 75052, 76140, 76328, 77640, 81522, 81780, 82215, 85869, 87345, 88830, 90580, 91227, 93815, 93960, 95410, 98136, 104814, 106596, 108696, 109620, 110403, 112578, 114492, 116460, 118440, 121636, 122283, 122670, 131341, 131544, 133245, 135870, 139752, 143115, 147204, 150104, 152045, 152280, 163044, 163560, 164430, 168867, 171738, 174690, 177660, 181160, 182454, 184005, 187630, 190820, 203805, 209628, 212863, 213192, 219240, 220806, 225156, 228984, 232920, 243272, 244566, 245340, 257607, 262035, 262682, 266490, 271740, 273681, 281445, 286230, 294408, 304090, 326088, 328860, 337734, 343476, 349380, 355320, 364908, 366849, 368010, 375260, 381640, 394023, 407610, 419256, 425726, 429345, 441612, 450312, 456135, 489132, 490680, 506601, 515214, 524070, 525364, 532980, 543480, 547362, 552015, 562890, 572460, 608180, 611415, 638589, 656705, 657720, 675468, 686952, 698760, 729816, 733698, 736020, 750520, 772821, 788046, 815220, 821043, 844335, 851452, 858690, 881861, 883224, 912270, 978264, 1013202, 1030428, 1048140, 1050728, 1064315, 1065960, 1094724, 1104030, 1125780, 1144920, 1182069, 1216360, 1222830, 1277178, 1288035, 1313410, 1350936, 1368405, 1467396, 1472040, 1519803, 1545642, 1576092, 1630440, 1642086, 1688670, 1702904, 1717380, 1763722, 1824540, 1834245, 1915767, 1970115, 2026404, 2060856, 2096280, 2128630, 2189448, 2208060, 2251560, 2364138, 2445660, 2463129, 2533005, 2554356, 2576070, 2626820, 2645583, 2736810, 2934792, 3039606, 3091284, 3152184, 3192945, 3284172, 3377340, 3434760, 3527444, 3546207, 3649080, 3668490, 3831534, 3864105, 3940230, 4052808, 4105215, 4257260, 4409305, 4416120, 4728276, 4891320, 4926258, 5066010, 5108712, 5152140, 5253640, 5291166, 5473620, 5747301, 5910345, 6079212, 6173027, 6182568, 6385890, 6568344, 6754680, 7054888, 7092414, 7336980, 7599015, 7663068, 7728210, 7880460, 7936749, 8210430, 8514520, 8818610, 9456552, 9578835, 9852516, 10132020, 10304280, 10582332, 10638621, 10947240, 11494602, 11820690, 12158424, 12315645, 12346054, 12771780, 13227915, 14184828, 14673960, 15198030, 15326136, 15456420, 15760920, 15873498, 16420860, 17241903, 17637220, 17731035, 18519081, 19157670, 19705032, 20264040, 21164664, 21277242, 22989204, 23641380, 23810247, 24631290, 24692108, 25543560, 26455830, 28369656, 28736505, 30396060, 30865135, 30912840, 31746996, 32841720, 34483806, 35274440, 35462070, 37038162, 38315340, 39683745, 42554484, 45978408, 47282760, 47620494, 49262580, 49384216, 52911660, 53193105, 55557243, 57473010, 60792120, 61730270, 63493992, 68967612, 70924140, 71430741, 74076324, 76630680, 79367490, 85108968, 86209515, 92595405, 95240988, 98525160, 105823320, 106386210, 111114486, 114946020, 119051235, 123460540, 137935224, 141848280, 142861482, 148152648, 158734980, 166671729, 172419030, 185190810, 190481976, 212772420, 222228972, 229892040, 238102470, 246921080, 277786215, 285722964, 317469960, 333343458, 344838060, 357153705, 370381620, 425544840, 444457944, 476204940, 500015187, 555572430, 571445928, 666686916, 689676120, 714307410, 740763240, 833358645, 952409880, 1000030374, 1111144860, 1333373832, 1428614820, 1666717290, 2000060748, 2222289720, 2500075935, 2857229640, 3333434580, 4000121496, 5000151870, 6666869160, 10000303740, 20000607480]

約数ペア:

[(1, 20000607480), (2, 10000303740), (3, 6666869160), (4, 5000151870), (5, 4000121496), (6, 3333434580), (7, 2857229640), (8, 2500075935), (9, 2222289720), (10, 2000060748), (12, 1666717290), (14, 1428614820), (15, 1333373832), (18, 1111144860), (20, 1000030374), (21, 952409880), (24, 833358645), (27, 740763240), (28, 714307410), (29, 689676120), (30, 666686916), (35, 571445928), (36, 555572430), (40, 500015187), (42, 476204940), (45, 444457944), (47, 425544840), (54, 370381620), (56, 357153705), (58, 344838060), (60, 333343458), (63, 317469960), (70, 285722964), (72, 277786215), (81, 246921080), (84, 238102470), (87, 229892040), (90, 222228972), (94, 212772420), (105, 190481976), (108, 185190810), (116, 172419030), (120, 166671729), (126, 158734980), (135, 148152648), (140, 142861482), (141, 141848280), (145, 137935224), (162, 123460540), (168, 119051235), (174, 114946020), (180, 111114486), (188, 106386210), (189, 105823320), (203, 98525160), (210, 95240988), (216, 92595405), (232, 86209515), (235, 85108968), (252, 79367490), (261, 76630680), (270, 74076324), (280, 71430741), (282, 70924140), (290, 68967612), (315, 63493992), (324, 61730270), (329, 60792120), (348, 57473010), (360, 55557243), (376, 53193105), (378, 52911660), (405, 49384216), (406, 49262580), (420, 47620494), (423, 47282760), (435, 45978408), (470, 42554484), (504, 39683745), (522, 38315340), (540, 37038162), (564, 35462070), (567, 35274440), (580, 34483806), (609, 32841720), (630, 31746996), (647, 30912840), (648, 30865135), (658, 30396060), (696, 28736505), (705, 28369656), (756, 26455830), (783, 25543560), (810, 24692108), (812, 24631290), (840, 23810247), (846, 23641380), (870, 22989204), (940, 21277242), (945, 21164664), (987, 20264040), (1015, 19705032), (1044, 19157670), (1080, 18519081), (1128, 17731035), (1134, 17637220), (1160, 17241903), (1218, 16420860), (1260, 15873498), (1269, 15760920), (1294, 15456420), (1305, 15326136), (1316, 15198030), (1363, 14673960), (1410, 14184828), (1512, 13227915), (1566, 12771780), (1620, 12346054), (1624, 12315645), (1645, 12158424), (1692, 11820690), (1740, 11494602), (1827, 10947240), (1880, 10638621), (1890, 10582332), (1941, 10304280), (1974, 10132020), (2030, 9852516), (2088, 9578835), (2115, 9456552), (2268, 8818610), (2349, 8514520), (2436, 8210430), (2520, 7936749), (2538, 7880460), (2588, 7728210), (2610, 7663068), (2632, 7599015), (2726, 7336980), (2820, 7092414), (2835, 7054888), (2961, 6754680), (3045, 6568344), (3132, 6385890), (3235, 6182568), (3240, 6173027), (3290, 6079212), (3384, 5910345), (3480, 5747301), (3654, 5473620), (3780, 5291166), (3807, 5253640), (3882, 5152140), (3915, 5108712), (3948, 5066010), (4060, 4926258), (4089, 4891320), (4230, 4728276), (4529, 4416120), (4536, 4409305), (4698, 4257260), (4872, 4105215), (4935, 4052808), (5076, 3940230), (5176, 3864105), (5220, 3831534), (5452, 3668490), (5481, 3649080), (5640, 3546207), (5670, 3527444), (5823, 3434760), (5922, 3377340), (6090, 3284172), (6264, 3192945), (6345, 3152184), (6470, 3091284), (6580, 3039606), (6815, 2934792), (7308, 2736810), (7560, 2645583), (7614, 2626820), (7764, 2576070), (7830, 2554356), (7896, 2533005), (8120, 2463129), (8178, 2445660), (8460, 2364138), (8883, 2251560), (9058, 2208060), (9135, 2189448), (9396, 2128630), (9541, 2096280), (9705, 2060856), (9870, 2026404), (10152, 1970115), (10440, 1915767), (10904, 1834245), (10962, 1824540), (11340, 1763722), (11646, 1717380), (11745, 1702904), (11844, 1688670), (12180, 1642086), (12267, 1630440), (12690, 1576092), (12940, 1545642), (13160, 1519803), (13587, 1472040), (13630, 1467396), (14616, 1368405), (14805, 1350936), (15228, 1313410), (15528, 1288035), (15660, 1277178), (16356, 1222830), (16443, 1216360), (16920, 1182069), (17469, 1144920), (17766, 1125780), (18116, 1104030), (18270, 1094724), (18763, 1065960), (18792, 1064315), (19035, 1050728), (19082, 1048140), (19410, 1030428), (19740, 1013202), (20445, 978264), (21924, 912270), (22645, 883224), (22680, 881861), (23292, 858690), (23490, 851452), (23688, 844335), (24360, 821043), (24534, 815220), (25380, 788046), (25880, 772821), (26649, 750520), (27174, 736020), (27260, 733698), (27405, 729816), (28623, 698760), (29115, 686952), (29610, 675468), (30409, 657720), (30456, 656705), (31320, 638589), (32712, 611415), (32886, 608180), (34938, 572460), (35532, 562890), (36232, 552015), (36540, 547362), (36801, 543480), (37526, 532980), (38070, 525364), (38164, 524070), (38820, 515214), (39480, 506601), (40761, 490680), (40890, 489132), (43848, 456135), (44415, 450312), (45290, 441612), (46584, 429345), (46980, 425726), (47705, 419256), (49068, 407610), (50760, 394023), (52407, 381640), (53298, 375260), (54348, 368010), (54520, 366849), (54810, 364908), (56289, 355320), (57246, 349380), (58230, 343476), (59220, 337734), (60818, 328860), (61335, 326088), (65772, 304090), (67935, 294408), (69876, 286230), (71064, 281445), (73080, 273681), (73602, 271740), (75052, 266490), (76140, 262682), (76328, 262035), (77640, 257607), (81522, 245340), (81780, 244566), (82215, 243272), (85869, 232920), (87345, 228984), (88830, 225156), (90580, 220806), (91227, 219240), (93815, 213192), (93960, 212863), (95410, 209628), (98136, 203805), (104814, 190820), (106596, 187630), (108696, 184005), (109620, 182454), (110403, 181160), (112578, 177660), (114492, 174690), (116460, 171738), (118440, 168867), (121636, 164430), (122283, 163560), (122670, 163044), (131341, 152280), (131544, 152045), (133245, 150104), (135870, 147204), (139752, 143115)]