19438450080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17911}}^1$

素因数の和:17972

約数の個数: 384

約数和(自身を含む): 77998878720

約数和(自身を除く): 58560428640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 160, 168, 170, 190, 204, 210, 224, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 380, 399, 408, 420, 456, 476, 480, 510, 532, 544, 560, 570, 595, 608, 646, 665, 672, 680, 714, 760, 798, 816, 840, 912, 952, 969, 1020, 1064, 1120, 1140, 1190, 1292, 1330, 1360, 1428, 1520, 1596, 1615, 1632, 1680, 1785, 1824, 1904, 1938, 1995, 2040, 2128, 2261, 2280, 2380, 2584, 2660, 2720, 2856, 3040, 3192, 3230, 3360, 3570, 3808, 3876, 3990, 4080, 4256, 4522, 4560, 4760, 4845, 5168, 5320, 5712, 6384, 6460, 6783, 7140, 7752, 7980, 8160, 9044, 9120, 9520, 9690, 10336, 10640, 11305, 11424, 12768, 12920, 13566, 14280, 15504, 15960, 17911, 18088, 19040, 19380, 21280, 22610, 25840, 27132, 28560, 31008, 31920, 33915, 35822, 36176, 38760, 45220, 51680, 53733, 54264, 57120, 63840, 67830, 71644, 72352, 77520, 89555, 90440, 107466, 108528, 125377, 135660, 143288, 155040, 179110, 180880, 214932, 217056, 250754, 268665, 271320, 286576, 304487, 340309, 358220, 361760, 376131, 429864, 501508, 537330, 542640, 573152, 608974, 626885, 680618, 716440, 752262, 859728, 913461, 1003016, 1020927, 1074660, 1085280, 1217948, 1253770, 1361236, 1432880, 1504524, 1522435, 1701545, 1719456, 1826922, 1880655, 2006032, 2041854, 2131409, 2149320, 2382163, 2435896, 2507540, 2722472, 2865760, 3009048, 3044870, 3403090, 3653844, 3761310, 4012064, 4083708, 4262818, 4298640, 4567305, 4764326, 4871792, 5015080, 5104635, 5444944, 5785253, 6018096, 6089740, 6394227, 6806180, 7146489, 7307688, 7522620, 8167416, 8525636, 8597280, 9134610, 9528652, 9743584, 10030160, 10209270, 10657045, 10889888, 11570506, 11910815, 12036192, 12179480, 12788454, 13612360, 14292978, 14615376, 15045240, 16334832, 17051272, 17355759, 18269220, 19057304, 20060320, 20418540, 21314090, 23141012, 23821630, 24358960, 25576908, 27224720, 28585956, 28926265, 29230752, 30090480, 31971135, 32669664, 34102544, 34711518, 35732445, 36538440, 38114608, 40496771, 40837080, 42628180, 46282024, 47643260, 48717920, 51153816, 54449440, 57171912, 57852530, 60180960, 63942270, 68205088, 69423036, 71464890, 73076880, 76229216, 80993542, 81674160, 85256360, 86778795, 92564048, 95286520, 102307632, 114343824, 115705060, 121490313, 127884540, 138846072, 142929780, 146153760, 161987084, 163348320, 170512720, 173557590, 185128096, 190573040, 202483855, 204615264, 228687648, 231410120, 242980626, 255769080, 277692144, 285859560, 323974168, 341025440, 347115180, 381146080, 404967710, 462820240, 485961252, 511538160, 555384288, 571719120, 607451565, 647948336, 694230360, 809935420, 925640480, 971922504, 1023076320, 1143438240, 1214903130, 1295896672, 1388460720, 1619870840, 1943845008, 2429806260, 2776921440, 3239741680, 3887690016, 4859612520, 6479483360, 9719225040, 19438450080]

約数ペア:

[(1, 19438450080), (2, 9719225040), (3, 6479483360), (4, 4859612520), (5, 3887690016), (6, 3239741680), (7, 2776921440), (8, 2429806260), (10, 1943845008), (12, 1619870840), (14, 1388460720), (15, 1295896672), (16, 1214903130), (17, 1143438240), (19, 1023076320), (20, 971922504), (21, 925640480), (24, 809935420), (28, 694230360), (30, 647948336), (32, 607451565), (34, 571719120), (35, 555384288), (38, 511538160), (40, 485961252), (42, 462820240), (48, 404967710), (51, 381146080), (56, 347115180), (57, 341025440), (60, 323974168), (68, 285859560), (70, 277692144), (76, 255769080), (80, 242980626), (84, 231410120), (85, 228687648), (95, 204615264), (96, 202483855), (102, 190573040), (105, 185128096), (112, 173557590), (114, 170512720), (119, 163348320), (120, 161987084), (133, 146153760), (136, 142929780), (140, 138846072), (152, 127884540), (160, 121490313), (168, 115705060), (170, 114343824), (190, 102307632), (204, 95286520), (210, 92564048), (224, 86778795), (228, 85256360), (238, 81674160), (240, 80993542), (255, 76229216), (266, 73076880), (272, 71464890), (280, 69423036), (285, 68205088), (304, 63942270), (323, 60180960), (336, 57852530), (340, 57171912), (357, 54449440), (380, 51153816), (399, 48717920), (408, 47643260), (420, 46282024), (456, 42628180), (476, 40837080), (480, 40496771), (510, 38114608), (532, 36538440), (544, 35732445), (560, 34711518), (570, 34102544), (595, 32669664), (608, 31971135), (646, 30090480), (665, 29230752), (672, 28926265), (680, 28585956), (714, 27224720), (760, 25576908), (798, 24358960), (816, 23821630), (840, 23141012), (912, 21314090), (952, 20418540), (969, 20060320), (1020, 19057304), (1064, 18269220), (1120, 17355759), (1140, 17051272), (1190, 16334832), (1292, 15045240), (1330, 14615376), (1360, 14292978), (1428, 13612360), (1520, 12788454), (1596, 12179480), (1615, 12036192), (1632, 11910815), (1680, 11570506), (1785, 10889888), (1824, 10657045), (1904, 10209270), (1938, 10030160), (1995, 9743584), (2040, 9528652), (2128, 9134610), (2261, 8597280), (2280, 8525636), (2380, 8167416), (2584, 7522620), (2660, 7307688), (2720, 7146489), (2856, 6806180), (3040, 6394227), (3192, 6089740), (3230, 6018096), (3360, 5785253), (3570, 5444944), (3808, 5104635), (3876, 5015080), (3990, 4871792), (4080, 4764326), (4256, 4567305), (4522, 4298640), (4560, 4262818), (4760, 4083708), (4845, 4012064), (5168, 3761310), (5320, 3653844), (5712, 3403090), (6384, 3044870), (6460, 3009048), (6783, 2865760), (7140, 2722472), (7752, 2507540), (7980, 2435896), (8160, 2382163), (9044, 2149320), (9120, 2131409), (9520, 2041854), (9690, 2006032), (10336, 1880655), (10640, 1826922), (11305, 1719456), (11424, 1701545), (12768, 1522435), (12920, 1504524), (13566, 1432880), (14280, 1361236), (15504, 1253770), (15960, 1217948), (17911, 1085280), (18088, 1074660), (19040, 1020927), (19380, 1003016), (21280, 913461), (22610, 859728), (25840, 752262), (27132, 716440), (28560, 680618), (31008, 626885), (31920, 608974), (33915, 573152), (35822, 542640), (36176, 537330), (38760, 501508), (45220, 429864), (51680, 376131), (53733, 361760), (54264, 358220), (57120, 340309), (63840, 304487), (67830, 286576), (71644, 271320), (72352, 268665), (77520, 250754), (89555, 217056), (90440, 214932), (107466, 180880), (108528, 179110), (125377, 155040), (135660, 143288)]