20290280400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{883}}^1$

素因数の和:1411

約数の個数: 360

約数和(自身を含む): 76069777056

約数和(自身を除く): 55779496656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 491, 520, 585, 600, 624, 650, 720, 780, 883, 900, 936, 975, 982, 1040, 1170, 1200, 1300, 1473, 1560, 1766, 1800, 1872, 1950, 1964, 2340, 2455, 2600, 2649, 2925, 2946, 3120, 3532, 3600, 3900, 3928, 4415, 4419, 4680, 4910, 5200, 5298, 5850, 5892, 6383, 7064, 7365, 7800, 7856, 7947, 8830, 8838, 9360, 9820, 10596, 11479, 11700, 11784, 12275, 12766, 13245, 14128, 14730, 15600, 15894, 17660, 17676, 19149, 19640, 21192, 22075, 22095, 22958, 23400, 23568, 24550, 25532, 26490, 29460, 31788, 31915, 34437, 35320, 35352, 36825, 38298, 39280, 39735, 42384, 44150, 44190, 45916, 46800, 49100, 51064, 52980, 57395, 57447, 58920, 63576, 63830, 66225, 68874, 70640, 70704, 73650, 76596, 79470, 88300, 88380, 91832, 95745, 98200, 102128, 103311, 105960, 110475, 114790, 114894, 117840, 127152, 127660, 132450, 137748, 147300, 153192, 158940, 159575, 172185, 176600, 176760, 183664, 191490, 196400, 198675, 206622, 211920, 220950, 229580, 229788, 255320, 264900, 275496, 286975, 287235, 294600, 306384, 317880, 319150, 344370, 353200, 353520, 382980, 397350, 413244, 433553, 441900, 459160, 459576, 478725, 510640, 516555, 529800, 550992, 573950, 574470, 589200, 635760, 638300, 688740, 765960, 794700, 826488, 860925, 867106, 883800, 918320, 919152, 957450, 1033110, 1059600, 1147900, 1148940, 1276600, 1300659, 1377480, 1436175, 1531920, 1589400, 1652976, 1721850, 1734212, 1767600, 1914900, 2066220, 2167765, 2295800, 2297880, 2553200, 2582775, 2601318, 2754960, 2872350, 3178800, 3443700, 3468424, 3829800, 3901977, 4132440, 4335530, 4591600, 4595760, 5165550, 5202636, 5636189, 5744700, 6503295, 6887400, 6936848, 7659600, 7803954, 8264880, 8671060, 10331100, 10405272, 10838825, 11272378, 11489400, 13006590, 13774800, 15607908, 16908567, 17342120, 19509885, 20662200, 20810544, 21677650, 22544756, 22978800, 26013180, 28180945, 31215816, 32516475, 33817134, 34684240, 39019770, 41324400, 43355300, 45089512, 50725701, 52026360, 56361890, 62431632, 65032950, 67634268, 78039540, 84542835, 86710600, 90179024, 97549425, 101451402, 104052720, 112723780, 130065900, 135268536, 140904725, 156079080, 169085670, 173421200, 195098850, 202902804, 225447560, 253628505, 260131800, 270537072, 281809450, 312158160, 338171340, 390197700, 405805608, 422714175, 450895120, 507257010, 520263600, 563618900, 676342680, 780395400, 811611216, 845428350, 1014514020, 1127237800, 1268142525, 1352685360, 1560790800, 1690856700, 2029028040, 2254475600, 2536285050, 3381713400, 4058056080, 5072570100, 6763426800, 10145140200, 20290280400]

約数ペア:

[(1, 20290280400), (2, 10145140200), (3, 6763426800), (4, 5072570100), (5, 4058056080), (6, 3381713400), (8, 2536285050), (9, 2254475600), (10, 2029028040), (12, 1690856700), (13, 1560790800), (15, 1352685360), (16, 1268142525), (18, 1127237800), (20, 1014514020), (24, 845428350), (25, 811611216), (26, 780395400), (30, 676342680), (36, 563618900), (39, 520263600), (40, 507257010), (45, 450895120), (48, 422714175), (50, 405805608), (52, 390197700), (60, 338171340), (65, 312158160), (72, 281809450), (75, 270537072), (78, 260131800), (80, 253628505), (90, 225447560), (100, 202902804), (104, 195098850), (117, 173421200), (120, 169085670), (130, 156079080), (144, 140904725), (150, 135268536), (156, 130065900), (180, 112723780), (195, 104052720), (200, 101451402), (208, 97549425), (225, 90179024), (234, 86710600), (240, 84542835), (260, 78039540), (300, 67634268), (312, 65032950), (325, 62431632), (360, 56361890), (390, 52026360), (400, 50725701), (450, 45089512), (468, 43355300), (491, 41324400), (520, 39019770), (585, 34684240), (600, 33817134), (624, 32516475), (650, 31215816), (720, 28180945), (780, 26013180), (883, 22978800), (900, 22544756), (936, 21677650), (975, 20810544), (982, 20662200), (1040, 19509885), (1170, 17342120), (1200, 16908567), (1300, 15607908), (1473, 13774800), (1560, 13006590), (1766, 11489400), (1800, 11272378), (1872, 10838825), (1950, 10405272), (1964, 10331100), (2340, 8671060), (2455, 8264880), (2600, 7803954), (2649, 7659600), (2925, 6936848), (2946, 6887400), (3120, 6503295), (3532, 5744700), (3600, 5636189), (3900, 5202636), (3928, 5165550), (4415, 4595760), (4419, 4591600), (4680, 4335530), (4910, 4132440), (5200, 3901977), (5298, 3829800), (5850, 3468424), (5892, 3443700), (6383, 3178800), (7064, 2872350), (7365, 2754960), (7800, 2601318), (7856, 2582775), (7947, 2553200), (8830, 2297880), (8838, 2295800), (9360, 2167765), (9820, 2066220), (10596, 1914900), (11479, 1767600), (11700, 1734212), (11784, 1721850), (12275, 1652976), (12766, 1589400), (13245, 1531920), (14128, 1436175), (14730, 1377480), (15600, 1300659), (15894, 1276600), (17660, 1148940), (17676, 1147900), (19149, 1059600), (19640, 1033110), (21192, 957450), (22075, 919152), (22095, 918320), (22958, 883800), (23400, 867106), (23568, 860925), (24550, 826488), (25532, 794700), (26490, 765960), (29460, 688740), (31788, 638300), (31915, 635760), (34437, 589200), (35320, 574470), (35352, 573950), (36825, 550992), (38298, 529800), (39280, 516555), (39735, 510640), (42384, 478725), (44150, 459576), (44190, 459160), (45916, 441900), (46800, 433553), (49100, 413244), (51064, 397350), (52980, 382980), (57395, 353520), (57447, 353200), (58920, 344370), (63576, 319150), (63830, 317880), (66225, 306384), (68874, 294600), (70640, 287235), (70704, 286975), (73650, 275496), (76596, 264900), (79470, 255320), (88300, 229788), (88380, 229580), (91832, 220950), (95745, 211920), (98200, 206622), (102128, 198675), (103311, 196400), (105960, 191490), (110475, 183664), (114790, 176760), (114894, 176600), (117840, 172185), (127152, 159575), (127660, 158940), (132450, 153192), (137748, 147300)]