66744440640

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:658

約数の個数: 448

約数和(自身を含む): 239918565120

約数和(自身を除く): 173174124480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 283, 288, 320, 324, 337, 360, 405, 432, 480, 486, 540, 566, 576, 648, 674, 720, 729, 810, 849, 864, 960, 972, 1011, 1080, 1132, 1215, 1296, 1348, 1415, 1440, 1458, 1620, 1685, 1698, 1728, 1944, 2022, 2160, 2187, 2264, 2430, 2547, 2592, 2696, 2830, 2880, 2916, 3033, 3240, 3370, 3396, 3645, 3888, 4044, 4245, 4320, 4374, 4528, 4860, 5055, 5094, 5184, 5392, 5660, 5832, 6066, 6480, 6740, 6792, 7290, 7641, 7776, 8088, 8490, 8640, 8748, 9056, 9099, 9720, 10110, 10188, 10784, 10935, 11320, 11664, 12132, 12735, 12960, 13480, 13584, 14580, 15165, 15282, 15552, 16176, 16980, 17496, 18112, 18198, 19440, 20220, 20376, 21568, 21870, 22640, 22923, 23328, 24264, 25470, 25920, 26960, 27168, 27297, 29160, 30330, 30564, 32352, 33960, 34992, 36396, 38205, 38880, 40440, 40752, 43740, 45280, 45495, 45846, 46656, 48528, 50940, 53920, 54336, 54594, 58320, 60660, 61128, 64704, 67920, 68769, 69984, 72792, 76410, 77760, 80880, 81504, 81891, 87480, 90560, 90990, 91692, 95371, 97056, 101880, 107840, 109188, 114615, 116640, 121320, 122256, 135840, 136485, 137538, 139968, 145584, 152820, 161760, 163008, 163782, 174960, 181980, 183384, 190742, 194112, 203760, 206307, 218376, 229230, 233280, 242640, 244512, 245673, 271680, 272970, 275076, 286113, 291168, 305640, 323520, 327564, 343845, 349920, 363960, 366768, 381484, 407520, 409455, 412614, 436752, 458460, 476855, 485280, 489024, 491346, 545940, 550152, 572226, 582336, 611280, 618921, 655128, 687690, 699840, 727920, 733536, 737019, 762968, 815040, 818910, 825228, 858339, 873504, 916920, 953710, 970560, 982692, 1031535, 1091880, 1100304, 1144452, 1222560, 1228365, 1237842, 1310256, 1375380, 1430565, 1455840, 1467072, 1474038, 1525936, 1637820, 1650456, 1716678, 1747008, 1833840, 1907420, 1965384, 2063070, 2183760, 2200608, 2288904, 2445120, 2456730, 2475684, 2575017, 2620512, 2750760, 2861130, 2911680, 2948076, 3051872, 3094605, 3275640, 3300912, 3433356, 3667680, 3685095, 3814840, 3930768, 4126140, 4291695, 4367520, 4401216, 4577808, 4913460, 4951368, 5150034, 5241024, 5501520, 5722260, 5896152, 6103744, 6189210, 6551280, 6601824, 6866712, 7335360, 7370190, 7629680, 7725051, 7861536, 8252280, 8583390, 8735040, 9155616, 9826920, 9902736, 10300068, 11003040, 11444520, 11792304, 12378420, 12875085, 13102560, 13203648, 13733424, 14740380, 15259360, 15450102, 15723072, 16504560, 17166780, 18311232, 19653840, 19805472, 20600136, 22006080, 22889040, 23175153, 23584608, 24756840, 25750170, 26205120, 27466848, 29480760, 30518720, 30900204, 33009120, 34333560, 38625255, 39307680, 39610944, 41200272, 45778080, 46350306, 47169216, 49513680, 51500340, 54933696, 58961520, 61800408, 66018240, 68667120, 69525459, 77250510, 78615360, 82400544, 91556160, 92700612, 99027360, 103000680, 115875765, 117923040, 123600816, 137334240, 139050918, 154501020, 164801088, 185401224, 198054720, 206001360, 208576377, 231751530, 235846080, 247201632, 274668480, 278101836, 309002040, 347627295, 370802448, 412002720, 417152754, 463503060, 494403264, 556203672, 618004080, 695254590, 741604896, 824005440, 834305508, 927006120, 1042881885, 1112407344, 1236008160, 1390509180, 1483209792, 1668611016, 1854012240, 2085763770, 2224814688, 2472016320, 2781018360, 3337222032, 3708024480, 4171527540, 4449629376, 5562036720, 6674444064, 7416048960, 8343055080, 11124073440, 13348888128, 16686110160, 22248146880, 33372220320, 66744440640]

約数ペア:

[(1, 66744440640), (2, 33372220320), (3, 22248146880), (4, 16686110160), (5, 13348888128), (6, 11124073440), (8, 8343055080), (9, 7416048960), (10, 6674444064), (12, 5562036720), (15, 4449629376), (16, 4171527540), (18, 3708024480), (20, 3337222032), (24, 2781018360), (27, 2472016320), (30, 2224814688), (32, 2085763770), (36, 1854012240), (40, 1668611016), (45, 1483209792), (48, 1390509180), (54, 1236008160), (60, 1112407344), (64, 1042881885), (72, 927006120), (80, 834305508), (81, 824005440), (90, 741604896), (96, 695254590), (108, 618004080), (120, 556203672), (135, 494403264), (144, 463503060), (160, 417152754), (162, 412002720), (180, 370802448), (192, 347627295), (216, 309002040), (240, 278101836), (243, 274668480), (270, 247201632), (283, 235846080), (288, 231751530), (320, 208576377), (324, 206001360), (337, 198054720), (360, 185401224), (405, 164801088), (432, 154501020), (480, 139050918), (486, 137334240), (540, 123600816), (566, 117923040), (576, 115875765), (648, 103000680), (674, 99027360), (720, 92700612), (729, 91556160), (810, 82400544), (849, 78615360), (864, 77250510), (960, 69525459), (972, 68667120), (1011, 66018240), (1080, 61800408), (1132, 58961520), (1215, 54933696), (1296, 51500340), (1348, 49513680), (1415, 47169216), (1440, 46350306), (1458, 45778080), (1620, 41200272), (1685, 39610944), (1698, 39307680), (1728, 38625255), (1944, 34333560), (2022, 33009120), (2160, 30900204), (2187, 30518720), (2264, 29480760), (2430, 27466848), (2547, 26205120), (2592, 25750170), (2696, 24756840), (2830, 23584608), (2880, 23175153), (2916, 22889040), (3033, 22006080), (3240, 20600136), (3370, 19805472), (3396, 19653840), (3645, 18311232), (3888, 17166780), (4044, 16504560), (4245, 15723072), (4320, 15450102), (4374, 15259360), (4528, 14740380), (4860, 13733424), (5055, 13203648), (5094, 13102560), (5184, 12875085), (5392, 12378420), (5660, 11792304), (5832, 11444520), (6066, 11003040), (6480, 10300068), (6740, 9902736), (6792, 9826920), (7290, 9155616), (7641, 8735040), (7776, 8583390), (8088, 8252280), (8490, 7861536), (8640, 7725051), (8748, 7629680), (9056, 7370190), (9099, 7335360), (9720, 6866712), (10110, 6601824), (10188, 6551280), (10784, 6189210), (10935, 6103744), (11320, 5896152), (11664, 5722260), (12132, 5501520), (12735, 5241024), (12960, 5150034), (13480, 4951368), (13584, 4913460), (14580, 4577808), (15165, 4401216), (15282, 4367520), (15552, 4291695), (16176, 4126140), (16980, 3930768), (17496, 3814840), (18112, 3685095), (18198, 3667680), (19440, 3433356), (20220, 3300912), (20376, 3275640), (21568, 3094605), (21870, 3051872), (22640, 2948076), (22923, 2911680), (23328, 2861130), (24264, 2750760), (25470, 2620512), (25920, 2575017), (26960, 2475684), (27168, 2456730), (27297, 2445120), (29160, 2288904), (30330, 2200608), (30564, 2183760), (32352, 2063070), (33960, 1965384), (34992, 1907420), (36396, 1833840), (38205, 1747008), (38880, 1716678), (40440, 1650456), (40752, 1637820), (43740, 1525936), (45280, 1474038), (45495, 1467072), (45846, 1455840), (46656, 1430565), (48528, 1375380), (50940, 1310256), (53920, 1237842), (54336, 1228365), (54594, 1222560), (58320, 1144452), (60660, 1100304), (61128, 1091880), (64704, 1031535), (67920, 982692), (68769, 970560), (69984, 953710), (72792, 916920), (76410, 873504), (77760, 858339), (80880, 825228), (81504, 818910), (81891, 815040), (87480, 762968), (90560, 737019), (90990, 733536), (91692, 727920), (95371, 699840), (97056, 687690), (101880, 655128), (107840, 618921), (109188, 611280), (114615, 582336), (116640, 572226), (121320, 550152), (122256, 545940), (135840, 491346), (136485, 489024), (137538, 485280), (139968, 476855), (145584, 458460), (152820, 436752), (161760, 412614), (163008, 409455), (163782, 407520), (174960, 381484), (181980, 366768), (183384, 363960), (190742, 349920), (194112, 343845), (203760, 327564), (206307, 323520), (218376, 305640), (229230, 291168), (233280, 286113), (242640, 275076), (244512, 272970), (245673, 271680)]