21341689600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 648

約数和(自身を含む): 69037359104

約数和(自身を除く): 47695669504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 32, 35, 40, 44, 50, 55, 56, 62, 64, 70, 77, 80, 88, 100, 110, 112, 121, 124, 127, 128, 140, 154, 155, 160, 175, 176, 200, 217, 220, 224, 242, 248, 254, 256, 275, 280, 308, 310, 320, 341, 350, 352, 385, 400, 434, 440, 448, 484, 496, 508, 550, 560, 605, 616, 620, 635, 640, 682, 700, 704, 770, 775, 800, 847, 868, 880, 889, 896, 968, 992, 1016, 1085, 1100, 1120, 1210, 1232, 1240, 1270, 1280, 1364, 1397, 1400, 1408, 1540, 1550, 1600, 1694, 1705, 1736, 1760, 1778, 1792, 1925, 1936, 1984, 2032, 2170, 2200, 2240, 2387, 2420, 2464, 2480, 2540, 2728, 2794, 2800, 2816, 3025, 3080, 3100, 3175, 3200, 3388, 3410, 3472, 3520, 3556, 3751, 3850, 3872, 3937, 3968, 4064, 4235, 4340, 4400, 4445, 4480, 4774, 4840, 4928, 4960, 5080, 5425, 5456, 5588, 5600, 6050, 6160, 6200, 6350, 6400, 6776, 6820, 6944, 6985, 7040, 7112, 7502, 7700, 7744, 7874, 7936, 8128, 8470, 8525, 8680, 8800, 8890, 8960, 9548, 9680, 9779, 9856, 9920, 10160, 10850, 10912, 11176, 11200, 11935, 12100, 12320, 12400, 12700, 13552, 13640, 13888, 13970, 14080, 14224, 15004, 15367, 15400, 15488, 15748, 16256, 16940, 17050, 17360, 17600, 17780, 18755, 19096, 19360, 19558, 19685, 19712, 19840, 20320, 21175, 21700, 21824, 22225, 22352, 22400, 23870, 24200, 24640, 24800, 25400, 26257, 27104, 27280, 27559, 27776, 27940, 28448, 30008, 30734, 30800, 30976, 31496, 32512, 33880, 34100, 34720, 34925, 35200, 35560, 37510, 38192, 38720, 39116, 39370, 39680, 40640, 42350, 43307, 43400, 43648, 44450, 44704, 44800, 47740, 48400, 48895, 49280, 49600, 50800, 52514, 54208, 54560, 55118, 55552, 55880, 56896, 59675, 60016, 61468, 61600, 62992, 67760, 68200, 69440, 69850, 70400, 71120, 75020, 76384, 76835, 77440, 78232, 78740, 81280, 84700, 86614, 86800, 87296, 88900, 89408, 93775, 95480, 96800, 97790, 98425, 98560, 99200, 101600, 105028, 107569, 108416, 109120, 110236, 111760, 113792, 119350, 120032, 122936, 123200, 125984, 131285, 135520, 136400, 137795, 138880, 139700, 142240, 150040, 152768, 153670, 154880, 156464, 157480, 162560, 169400, 173228, 173600, 177800, 178816, 187550, 190960, 193600, 195580, 196850, 198400, 203200, 210056, 215138, 216535, 216832, 218240, 220472, 223520, 227584, 238700, 240064, 244475, 245872, 246400, 251968, 262570, 271040, 272800, 275590, 277760, 279400, 284480, 300080, 303149, 305536, 307340, 312928, 314960, 338800, 346456, 347200, 355600, 357632, 375100, 381920, 384175, 387200, 391160, 393700, 406400, 420112, 430276, 433070, 436480, 440944, 447040, 476377, 477400, 480128, 488950, 491744, 492800, 503936, 525140, 537845, 542080, 545600, 551180, 558800, 568960, 600160, 606298, 611072, 614680, 625856, 629920, 656425, 677600, 688975, 692912, 694400, 711200, 750200, 763840, 768350, 774400, 782320, 787400, 812800, 840224, 860552, 866140, 881888, 894080, 952754, 954800, 960256, 977900, 983488, 1007872, 1050280, 1075690, 1082675, 1084160, 1091200, 1102360, 1117600, 1137920, 1200320, 1212596, 1229360, 1251712, 1259840, 1312850, 1355200, 1377950, 1385824, 1388800, 1422400, 1500400, 1515745, 1527680, 1536700, 1564640, 1574800, 1680448, 1721104, 1732280, 1763776, 1788160, 1905508, 1909600, 1955800, 1966976, 2100560, 2151380, 2165350, 2182400, 2204720, 2235200, 2381885, 2400640, 2425192, 2458720, 2503424, 2519680, 2625700, 2689225, 2710400, 2755900, 2771648, 2844800, 3000800, 3031490, 3055360, 3073400, 3129280, 3149600, 3334639, 3360896, 3442208, 3464560, 3527552, 3811016, 3819200, 3911600, 3933952, 4201120, 4302760, 4330700, 4409440, 4470400, 4763770, 4801280, 4850384, 4917440, 5039360, 5251400, 5378450, 5420800, 5511800, 5543296, 5689600, 6001600, 6062980, 6146800, 6258560, 6299200, 6669278, 6721792, 6884416, 6929120, 7055104, 7578725, 7622032, 7638400, 7823200, 8402240, 8605520, 8661400, 8818880, 8940800, 9527540, 9700768, 9834880, 10502800, 10756900, 11023600, 11086592, 11909425, 12003200, 12125960, 12293600, 12517120, 12598400, 13338556, 13768832, 13858240, 15157450, 15244064, 15276800, 15646400, 16673195, 16804480, 17211040, 17322800, 17637760, 19055080, 19401536, 19669760, 21005600, 21513800, 22047200, 23818850, 24006400, 24251920, 24587200, 25196800, 26677112, 27537664, 27716480, 30314900, 30488128, 31292800, 33346390, 33608960, 34422080, 34645600, 35275520, 38110160, 38803072, 42011200, 43027600, 44094400, 47637700, 48503840, 49174400, 53354224, 55432960, 60629800, 60976256, 62585600, 66692780, 68844160, 69291200, 76220320, 77606144, 83365975, 84022400, 86055200, 88188800, 95275400, 97007680, 98348800, 106708448, 121259600, 121952512, 133385560, 137688320, 138582400, 152440640, 166731950, 168044800, 172110400, 176377600, 190550800, 194015360, 213416896, 242519200, 266771120, 277164800, 304881280, 333463900, 344220800, 381101600, 388030720, 426833792, 485038400, 533542240, 609762560, 666927800, 688441600, 762203200, 853667584, 970076800, 1067084480, 1333855600, 1524406400, 1940153600, 2134168960, 2667711200, 3048812800, 4268337920, 5335422400, 10670844800, 21341689600]

約数ペア:

[(1, 21341689600), (2, 10670844800), (4, 5335422400), (5, 4268337920), (7, 3048812800), (8, 2667711200), (10, 2134168960), (11, 1940153600), (14, 1524406400), (16, 1333855600), (20, 1067084480), (22, 970076800), (25, 853667584), (28, 762203200), (31, 688441600), (32, 666927800), (35, 609762560), (40, 533542240), (44, 485038400), (50, 426833792), (55, 388030720), (56, 381101600), (62, 344220800), (64, 333463900), (70, 304881280), (77, 277164800), (80, 266771120), (88, 242519200), (100, 213416896), (110, 194015360), (112, 190550800), (121, 176377600), (124, 172110400), (127, 168044800), (128, 166731950), (140, 152440640), (154, 138582400), (155, 137688320), (160, 133385560), (175, 121952512), (176, 121259600), (200, 106708448), (217, 98348800), (220, 97007680), (224, 95275400), (242, 88188800), (248, 86055200), (254, 84022400), (256, 83365975), (275, 77606144), (280, 76220320), (308, 69291200), (310, 68844160), (320, 66692780), (341, 62585600), (350, 60976256), (352, 60629800), (385, 55432960), (400, 53354224), (434, 49174400), (440, 48503840), (448, 47637700), (484, 44094400), (496, 43027600), (508, 42011200), (550, 38803072), (560, 38110160), (605, 35275520), (616, 34645600), (620, 34422080), (635, 33608960), (640, 33346390), (682, 31292800), (700, 30488128), (704, 30314900), (770, 27716480), (775, 27537664), (800, 26677112), (847, 25196800), (868, 24587200), (880, 24251920), (889, 24006400), (896, 23818850), (968, 22047200), (992, 21513800), (1016, 21005600), (1085, 19669760), (1100, 19401536), (1120, 19055080), (1210, 17637760), (1232, 17322800), (1240, 17211040), (1270, 16804480), (1280, 16673195), (1364, 15646400), (1397, 15276800), (1400, 15244064), (1408, 15157450), (1540, 13858240), (1550, 13768832), (1600, 13338556), (1694, 12598400), (1705, 12517120), (1736, 12293600), (1760, 12125960), (1778, 12003200), (1792, 11909425), (1925, 11086592), (1936, 11023600), (1984, 10756900), (2032, 10502800), (2170, 9834880), (2200, 9700768), (2240, 9527540), (2387, 8940800), (2420, 8818880), (2464, 8661400), (2480, 8605520), (2540, 8402240), (2728, 7823200), (2794, 7638400), (2800, 7622032), (2816, 7578725), (3025, 7055104), (3080, 6929120), (3100, 6884416), (3175, 6721792), (3200, 6669278), (3388, 6299200), (3410, 6258560), (3472, 6146800), (3520, 6062980), (3556, 6001600), (3751, 5689600), (3850, 5543296), (3872, 5511800), (3937, 5420800), (3968, 5378450), (4064, 5251400), (4235, 5039360), (4340, 4917440), (4400, 4850384), (4445, 4801280), (4480, 4763770), (4774, 4470400), (4840, 4409440), (4928, 4330700), (4960, 4302760), (5080, 4201120), (5425, 3933952), (5456, 3911600), (5588, 3819200), (5600, 3811016), (6050, 3527552), (6160, 3464560), (6200, 3442208), (6350, 3360896), (6400, 3334639), (6776, 3149600), (6820, 3129280), (6944, 3073400), (6985, 3055360), (7040, 3031490), (7112, 3000800), (7502, 2844800), (7700, 2771648), (7744, 2755900), (7874, 2710400), (7936, 2689225), (8128, 2625700), (8470, 2519680), (8525, 2503424), (8680, 2458720), (8800, 2425192), (8890, 2400640), (8960, 2381885), (9548, 2235200), (9680, 2204720), (9779, 2182400), (9856, 2165350), (9920, 2151380), (10160, 2100560), (10850, 1966976), (10912, 1955800), (11176, 1909600), (11200, 1905508), (11935, 1788160), (12100, 1763776), (12320, 1732280), (12400, 1721104), (12700, 1680448), (13552, 1574800), (13640, 1564640), (13888, 1536700), (13970, 1527680), (14080, 1515745), (14224, 1500400), (15004, 1422400), (15367, 1388800), (15400, 1385824), (15488, 1377950), (15748, 1355200), (16256, 1312850), (16940, 1259840), (17050, 1251712), (17360, 1229360), (17600, 1212596), (17780, 1200320), (18755, 1137920), (19096, 1117600), (19360, 1102360), (19558, 1091200), (19685, 1084160), (19712, 1082675), (19840, 1075690), (20320, 1050280), (21175, 1007872), (21700, 983488), (21824, 977900), (22225, 960256), (22352, 954800), (22400, 952754), (23870, 894080), (24200, 881888), (24640, 866140), (24800, 860552), (25400, 840224), (26257, 812800), (27104, 787400), (27280, 782320), (27559, 774400), (27776, 768350), (27940, 763840), (28448, 750200), (30008, 711200), (30734, 694400), (30800, 692912), (30976, 688975), (31496, 677600), (32512, 656425), (33880, 629920), (34100, 625856), (34720, 614680), (34925, 611072), (35200, 606298), (35560, 600160), (37510, 568960), (38192, 558800), (38720, 551180), (39116, 545600), (39370, 542080), (39680, 537845), (40640, 525140), (42350, 503936), (43307, 492800), (43400, 491744), (43648, 488950), (44450, 480128), (44704, 477400), (44800, 476377), (47740, 447040), (48400, 440944), (48895, 436480), (49280, 433070), (49600, 430276), (50800, 420112), (52514, 406400), (54208, 393700), (54560, 391160), (55118, 387200), (55552, 384175), (55880, 381920), (56896, 375100), (59675, 357632), (60016, 355600), (61468, 347200), (61600, 346456), (62992, 338800), (67760, 314960), (68200, 312928), (69440, 307340), (69850, 305536), (70400, 303149), (71120, 300080), (75020, 284480), (76384, 279400), (76835, 277760), (77440, 275590), (78232, 272800), (78740, 271040), (81280, 262570), (84700, 251968), (86614, 246400), (86800, 245872), (87296, 244475), (88900, 240064), (89408, 238700), (93775, 227584), (95480, 223520), (96800, 220472), (97790, 218240), (98425, 216832), (98560, 216535), (99200, 215138), (101600, 210056), (105028, 203200), (107569, 198400), (108416, 196850), (109120, 195580), (110236, 193600), (111760, 190960), (113792, 187550), (119350, 178816), (120032, 177800), (122936, 173600), (123200, 173228), (125984, 169400), (131285, 162560), (135520, 157480), (136400, 156464), (137795, 154880), (138880, 153670), (139700, 152768), (142240, 150040)]