19205867520

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^2\times {\mathrm{4253}}^1$

素因数の和:4300

約数の個数: 432

約数和(自身を含む): 77449897980

約数和(自身を除く): 58244030460

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1024, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2048, 2205, 2240, 2304, 2352, 2520, 2560, 2688, 2880, 2940, 3072, 3136, 3360, 3528, 3584, 3840, 3920, 4032, 4253, 4410, 4480, 4608, 4704, 5040, 5120, 5376, 5760, 5880, 6144, 6272, 6720, 7056, 7168, 7680, 7840, 8064, 8506, 8820, 8960, 9216, 9408, 10080, 10240, 10752, 11520, 11760, 12544, 12759, 13440, 14112, 14336, 15360, 15680, 16128, 17012, 17640, 17920, 18432, 18816, 20160, 21265, 21504, 23040, 23520, 25088, 25518, 26880, 28224, 29771, 30720, 31360, 32256, 34024, 35280, 35840, 37632, 38277, 40320, 42530, 43008, 46080, 47040, 50176, 51036, 53760, 56448, 59542, 62720, 63795, 64512, 68048, 70560, 71680, 75264, 76554, 80640, 85060, 89313, 92160, 94080, 100352, 102072, 107520, 112896, 119084, 125440, 127590, 129024, 136096, 141120, 148855, 150528, 153108, 161280, 170120, 178626, 188160, 191385, 204144, 208397, 215040, 225792, 238168, 250880, 255180, 267939, 272192, 282240, 297710, 301056, 306216, 322560, 340240, 357252, 376320, 382770, 408288, 416794, 446565, 451584, 476336, 501760, 510360, 535878, 544384, 564480, 595420, 612432, 625191, 645120, 680480, 714504, 752640, 765540, 816576, 833588, 893130, 903168, 952672, 1020720, 1041985, 1071756, 1088768, 1128960, 1190840, 1224864, 1250382, 1339695, 1360960, 1429008, 1505280, 1531080, 1633152, 1667176, 1786260, 1875573, 1905344, 2041440, 2083970, 2143512, 2177536, 2257920, 2381680, 2449728, 2500764, 2679390, 2721920, 2858016, 3062160, 3125955, 3266304, 3334352, 3572520, 3751146, 3810688, 4082880, 4167940, 4287024, 4355072, 4515840, 4763360, 4899456, 5001528, 5358780, 5443840, 5716032, 6124320, 6251910, 6532608, 6668704, 7145040, 7502292, 7621376, 8165760, 8335880, 8574048, 8710144, 9377865, 9526720, 9798912, 10003056, 10717560, 10887680, 11432064, 12248640, 12503820, 13065216, 13337408, 14290080, 15004584, 15242752, 16331520, 16671760, 17148096, 18755730, 19053440, 19597824, 20006112, 21435120, 21775360, 22864128, 24497280, 25007640, 26130432, 26674816, 28580160, 30009168, 30485504, 32663040, 33343520, 34296192, 37511460, 38106880, 39195648, 40012224, 42870240, 43550720, 45728256, 48994560, 50015280, 53349632, 57160320, 60018336, 60971008, 65326080, 66687040, 68592384, 75022920, 76213760, 78391296, 80024448, 85740480, 91456512, 97989120, 100030560, 106699264, 114320640, 120036672, 130652160, 133374080, 137184768, 150045840, 152427520, 160048896, 171480960, 182913024, 195978240, 200061120, 213398528, 228641280, 240073344, 266748160, 274369536, 300091680, 304855040, 320097792, 342961920, 391956480, 400122240, 426797056, 457282560, 480146688, 533496320, 548739072, 600183360, 640195584, 685923840, 800244480, 914565120, 960293376, 1066992640, 1200366720, 1280391168, 1371847680, 1600488960, 1920586752, 2133985280, 2400733440, 2743695360, 3200977920, 3841173504, 4801466880, 6401955840, 9602933760, 19205867520]

約数ペア:

[(1, 19205867520), (2, 9602933760), (3, 6401955840), (4, 4801466880), (5, 3841173504), (6, 3200977920), (7, 2743695360), (8, 2400733440), (9, 2133985280), (10, 1920586752), (12, 1600488960), (14, 1371847680), (15, 1280391168), (16, 1200366720), (18, 1066992640), (20, 960293376), (21, 914565120), (24, 800244480), (28, 685923840), (30, 640195584), (32, 600183360), (35, 548739072), (36, 533496320), (40, 480146688), (42, 457282560), (45, 426797056), (48, 400122240), (49, 391956480), (56, 342961920), (60, 320097792), (63, 304855040), (64, 300091680), (70, 274369536), (72, 266748160), (80, 240073344), (84, 228641280), (90, 213398528), (96, 200061120), (98, 195978240), (105, 182913024), (112, 171480960), (120, 160048896), (126, 152427520), (128, 150045840), (140, 137184768), (144, 133374080), (147, 130652160), (160, 120036672), (168, 114320640), (180, 106699264), (192, 100030560), (196, 97989120), (210, 91456512), (224, 85740480), (240, 80024448), (245, 78391296), (252, 76213760), (256, 75022920), (280, 68592384), (288, 66687040), (294, 65326080), (315, 60971008), (320, 60018336), (336, 57160320), (360, 53349632), (384, 50015280), (392, 48994560), (420, 45728256), (441, 43550720), (448, 42870240), (480, 40012224), (490, 39195648), (504, 38106880), (512, 37511460), (560, 34296192), (576, 33343520), (588, 32663040), (630, 30485504), (640, 30009168), (672, 28580160), (720, 26674816), (735, 26130432), (768, 25007640), (784, 24497280), (840, 22864128), (882, 21775360), (896, 21435120), (960, 20006112), (980, 19597824), (1008, 19053440), (1024, 18755730), (1120, 17148096), (1152, 16671760), (1176, 16331520), (1260, 15242752), (1280, 15004584), (1344, 14290080), (1440, 13337408), (1470, 13065216), (1536, 12503820), (1568, 12248640), (1680, 11432064), (1764, 10887680), (1792, 10717560), (1920, 10003056), (1960, 9798912), (2016, 9526720), (2048, 9377865), (2205, 8710144), (2240, 8574048), (2304, 8335880), (2352, 8165760), (2520, 7621376), (2560, 7502292), (2688, 7145040), (2880, 6668704), (2940, 6532608), (3072, 6251910), (3136, 6124320), (3360, 5716032), (3528, 5443840), (3584, 5358780), (3840, 5001528), (3920, 4899456), (4032, 4763360), (4253, 4515840), (4410, 4355072), (4480, 4287024), (4608, 4167940), (4704, 4082880), (5040, 3810688), (5120, 3751146), (5376, 3572520), (5760, 3334352), (5880, 3266304), (6144, 3125955), (6272, 3062160), (6720, 2858016), (7056, 2721920), (7168, 2679390), (7680, 2500764), (7840, 2449728), (8064, 2381680), (8506, 2257920), (8820, 2177536), (8960, 2143512), (9216, 2083970), (9408, 2041440), (10080, 1905344), (10240, 1875573), (10752, 1786260), (11520, 1667176), (11760, 1633152), (12544, 1531080), (12759, 1505280), (13440, 1429008), (14112, 1360960), (14336, 1339695), (15360, 1250382), (15680, 1224864), (16128, 1190840), (17012, 1128960), (17640, 1088768), (17920, 1071756), (18432, 1041985), (18816, 1020720), (20160, 952672), (21265, 903168), (21504, 893130), (23040, 833588), (23520, 816576), (25088, 765540), (25518, 752640), (26880, 714504), (28224, 680480), (29771, 645120), (30720, 625191), (31360, 612432), (32256, 595420), (34024, 564480), (35280, 544384), (35840, 535878), (37632, 510360), (38277, 501760), (40320, 476336), (42530, 451584), (43008, 446565), (46080, 416794), (47040, 408288), (50176, 382770), (51036, 376320), (53760, 357252), (56448, 340240), (59542, 322560), (62720, 306216), (63795, 301056), (64512, 297710), (68048, 282240), (70560, 272192), (71680, 267939), (75264, 255180), (76554, 250880), (80640, 238168), (85060, 225792), (89313, 215040), (92160, 208397), (94080, 204144), (100352, 191385), (102072, 188160), (107520, 178626), (112896, 170120), (119084, 161280), (125440, 153108), (127590, 150528), (129024, 148855), (136096, 141120)]