2221000320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 512

約数和(自身を含む): 8982005760

約数和(自身を除く): 6761005440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 83, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 166, 168, 176, 181, 192, 210, 220, 224, 231, 240, 249, 264, 280, 308, 320, 330, 332, 336, 352, 362, 384, 385, 415, 420, 440, 448, 462, 480, 498, 528, 543, 560, 581, 616, 640, 660, 664, 672, 704, 724, 770, 830, 840, 880, 896, 905, 913, 924, 960, 996, 1056, 1086, 1120, 1155, 1162, 1232, 1245, 1267, 1320, 1328, 1344, 1408, 1448, 1540, 1660, 1680, 1743, 1760, 1810, 1826, 1848, 1920, 1991, 1992, 2112, 2172, 2240, 2310, 2324, 2464, 2490, 2534, 2640, 2656, 2688, 2715, 2739, 2896, 2905, 3080, 3320, 3360, 3486, 3520, 3620, 3652, 3696, 3801, 3982, 3984, 4224, 4344, 4480, 4565, 4620, 4648, 4928, 4980, 5068, 5280, 5312, 5430, 5478, 5792, 5810, 5973, 6160, 6335, 6391, 6640, 6720, 6972, 7040, 7240, 7304, 7392, 7602, 7964, 7968, 8688, 8715, 9130, 9240, 9296, 9856, 9955, 9960, 10136, 10560, 10624, 10860, 10956, 11584, 11620, 11946, 12320, 12670, 12782, 13280, 13440, 13695, 13937, 13944, 14480, 14608, 14784, 15023, 15204, 15928, 15936, 17376, 17430, 18260, 18480, 18592, 19005, 19173, 19910, 19920, 20272, 21120, 21720, 21912, 23168, 23240, 23892, 24640, 25340, 25564, 26560, 27390, 27874, 27888, 28960, 29216, 29568, 29865, 30046, 30408, 31856, 31872, 31955, 34752, 34860, 36520, 36960, 37184, 38010, 38346, 39820, 39840, 40544, 41811, 43440, 43824, 45069, 46480, 47784, 49280, 50680, 51128, 53120, 54780, 55748, 55776, 57920, 58432, 59730, 60092, 60816, 63712, 63910, 69504, 69685, 69720, 73040, 73920, 74368, 75115, 76020, 76692, 79640, 79680, 81088, 83622, 86880, 87648, 90138, 92960, 95568, 95865, 101360, 102256, 105161, 109560, 111496, 111552, 115840, 116864, 119460, 120184, 121632, 127424, 127820, 139370, 139440, 146080, 147840, 150230, 152040, 153384, 159280, 159360, 162176, 165253, 167244, 173760, 175296, 180276, 185920, 191136, 191730, 202720, 204512, 209055, 210322, 219120, 222992, 223104, 225345, 238920, 240368, 243264, 254848, 255640, 278740, 278880, 292160, 300460, 304080, 306768, 315483, 318560, 330506, 334488, 347520, 350592, 360552, 371840, 382272, 383460, 405440, 409024, 418110, 420644, 438240, 445984, 450690, 477840, 480736, 486528, 495759, 511280, 525805, 557480, 557760, 584320, 600920, 608160, 613536, 630966, 637120, 661012, 668976, 721104, 764544, 766920, 810880, 818048, 826265, 836220, 841288, 876480, 891968, 901380, 955680, 961472, 991518, 1022560, 1051610, 1114960, 1115520, 1156771, 1201840, 1216320, 1227072, 1261932, 1274240, 1322024, 1337952, 1442208, 1533840, 1577415, 1652530, 1672440, 1682576, 1752960, 1783936, 1802760, 1911360, 1922944, 1983036, 2045120, 2103220, 2229920, 2313542, 2403680, 2432640, 2454144, 2478795, 2523864, 2644048, 2675904, 2884416, 3067680, 3154830, 3305060, 3344880, 3365152, 3470313, 3605520, 3822720, 3966072, 4090240, 4206440, 4459840, 4627084, 4807360, 4957590, 5047728, 5288096, 5351808, 5768832, 5783855, 6135360, 6309660, 6610120, 6689760, 6730304, 6940626, 7211040, 7932144, 8412880, 8919680, 9254168, 9614720, 9915180, 10095456, 10576192, 11567710, 12270720, 12619320, 13220240, 13379520, 13460608, 13881252, 14422080, 15864288, 16825760, 17351565, 18508336, 19830360, 20190912, 21152384, 23135420, 25238640, 26440480, 26759040, 27762504, 28844160, 31728576, 33651520, 34703130, 37016672, 39660720, 40381824, 46270840, 50477280, 52880960, 55525008, 63457152, 67303040, 69406260, 74033344, 79321440, 92541680, 100954560, 105761920, 111050016, 138812520, 148066688, 158642880, 185083360, 201909120, 222100032, 277625040, 317285760, 370166720, 444200064, 555250080, 740333440, 1110500160, 2221000320]

約数ペア:

[(1, 2221000320), (2, 1110500160), (3, 740333440), (4, 555250080), (5, 444200064), (6, 370166720), (7, 317285760), (8, 277625040), (10, 222100032), (11, 201909120), (12, 185083360), (14, 158642880), (15, 148066688), (16, 138812520), (20, 111050016), (21, 105761920), (22, 100954560), (24, 92541680), (28, 79321440), (30, 74033344), (32, 69406260), (33, 67303040), (35, 63457152), (40, 55525008), (42, 52880960), (44, 50477280), (48, 46270840), (55, 40381824), (56, 39660720), (60, 37016672), (64, 34703130), (66, 33651520), (70, 31728576), (77, 28844160), (80, 27762504), (83, 26759040), (84, 26440480), (88, 25238640), (96, 23135420), (105, 21152384), (110, 20190912), (112, 19830360), (120, 18508336), (128, 17351565), (132, 16825760), (140, 15864288), (154, 14422080), (160, 13881252), (165, 13460608), (166, 13379520), (168, 13220240), (176, 12619320), (181, 12270720), (192, 11567710), (210, 10576192), (220, 10095456), (224, 9915180), (231, 9614720), (240, 9254168), (249, 8919680), (264, 8412880), (280, 7932144), (308, 7211040), (320, 6940626), (330, 6730304), (332, 6689760), (336, 6610120), (352, 6309660), (362, 6135360), (384, 5783855), (385, 5768832), (415, 5351808), (420, 5288096), (440, 5047728), (448, 4957590), (462, 4807360), (480, 4627084), (498, 4459840), (528, 4206440), (543, 4090240), (560, 3966072), (581, 3822720), (616, 3605520), (640, 3470313), (660, 3365152), (664, 3344880), (672, 3305060), (704, 3154830), (724, 3067680), (770, 2884416), (830, 2675904), (840, 2644048), (880, 2523864), (896, 2478795), (905, 2454144), (913, 2432640), (924, 2403680), (960, 2313542), (996, 2229920), (1056, 2103220), (1086, 2045120), (1120, 1983036), (1155, 1922944), (1162, 1911360), (1232, 1802760), (1245, 1783936), (1267, 1752960), (1320, 1682576), (1328, 1672440), (1344, 1652530), (1408, 1577415), (1448, 1533840), (1540, 1442208), (1660, 1337952), (1680, 1322024), (1743, 1274240), (1760, 1261932), (1810, 1227072), (1826, 1216320), (1848, 1201840), (1920, 1156771), (1991, 1115520), (1992, 1114960), (2112, 1051610), (2172, 1022560), (2240, 991518), (2310, 961472), (2324, 955680), (2464, 901380), (2490, 891968), (2534, 876480), (2640, 841288), (2656, 836220), (2688, 826265), (2715, 818048), (2739, 810880), (2896, 766920), (2905, 764544), (3080, 721104), (3320, 668976), (3360, 661012), (3486, 637120), (3520, 630966), (3620, 613536), (3652, 608160), (3696, 600920), (3801, 584320), (3982, 557760), (3984, 557480), (4224, 525805), (4344, 511280), (4480, 495759), (4565, 486528), (4620, 480736), (4648, 477840), (4928, 450690), (4980, 445984), (5068, 438240), (5280, 420644), (5312, 418110), (5430, 409024), (5478, 405440), (5792, 383460), (5810, 382272), (5973, 371840), (6160, 360552), (6335, 350592), (6391, 347520), (6640, 334488), (6720, 330506), (6972, 318560), (7040, 315483), (7240, 306768), (7304, 304080), (7392, 300460), (7602, 292160), (7964, 278880), (7968, 278740), (8688, 255640), (8715, 254848), (9130, 243264), (9240, 240368), (9296, 238920), (9856, 225345), (9955, 223104), (9960, 222992), (10136, 219120), (10560, 210322), (10624, 209055), (10860, 204512), (10956, 202720), (11584, 191730), (11620, 191136), (11946, 185920), (12320, 180276), (12670, 175296), (12782, 173760), (13280, 167244), (13440, 165253), (13695, 162176), (13937, 159360), (13944, 159280), (14480, 153384), (14608, 152040), (14784, 150230), (15023, 147840), (15204, 146080), (15928, 139440), (15936, 139370), (17376, 127820), (17430, 127424), (18260, 121632), (18480, 120184), (18592, 119460), (19005, 116864), (19173, 115840), (19910, 111552), (19920, 111496), (20272, 109560), (21120, 105161), (21720, 102256), (21912, 101360), (23168, 95865), (23240, 95568), (23892, 92960), (24640, 90138), (25340, 87648), (25564, 86880), (26560, 83622), (27390, 81088), (27874, 79680), (27888, 79640), (28960, 76692), (29216, 76020), (29568, 75115), (29865, 74368), (30046, 73920), (30408, 73040), (31856, 69720), (31872, 69685), (31955, 69504), (34752, 63910), (34860, 63712), (36520, 60816), (36960, 60092), (37184, 59730), (38010, 58432), (38346, 57920), (39820, 55776), (39840, 55748), (40544, 54780), (41811, 53120), (43440, 51128), (43824, 50680), (45069, 49280), (46480, 47784)]