20176762320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{195967}}^1$

素因数の和:196010

約数の個数: 240

約数和(自身を含む): 79606904832

約数和(自身を除く): 59430142512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 6864, 7920, 8580, 9360, 10296, 11440, 12870, 17160, 20592, 25740, 34320, 51480, 102960, 195967, 391934, 587901, 783868, 979835, 1175802, 1567736, 1763703, 1959670, 2155637, 2351604, 2547571, 2939505, 3135472, 3527406, 3919340, 4311274, 4703208, 5095142, 5879010, 6466911, 7054812, 7642713, 7838680, 8622548, 8818515, 9406416, 10190284, 10778185, 11758020, 12737855, 12933822, 14109624, 15285426, 15677360, 17245096, 17637030, 19400733, 20380568, 21556370, 22928139, 23516040, 25475710, 25867644, 28023281, 28219248, 30570852, 32334555, 34490192, 35274060, 38213565, 38801466, 40761136, 43112740, 45856278, 47032080, 50951420, 51735288, 56046562, 61141704, 64669110, 70548120, 76427130, 77602932, 84069843, 86225480, 91712556, 97003665, 101902840, 103470576, 112093124, 114640695, 122283408, 129338220, 140116405, 141096240, 152854260, 155205864, 168139686, 172450960, 183425112, 194007330, 203805680, 224186248, 229281390, 252209529, 258676440, 280232810, 305708520, 310411728, 336279372, 366850224, 388014660, 420349215, 448372496, 458562780, 504419058, 517352880, 560465620, 611417040, 672558744, 776029320, 840698430, 917125560, 1008838116, 1120931240, 1261047645, 1345117488, 1552058640, 1681396860, 1834251120, 2017676232, 2241862480, 2522095290, 3362793720, 4035352464, 5044190580, 6725587440, 10088381160, 20176762320]

約数ペア:

[(1, 20176762320), (2, 10088381160), (3, 6725587440), (4, 5044190580), (5, 4035352464), (6, 3362793720), (8, 2522095290), (9, 2241862480), (10, 2017676232), (11, 1834251120), (12, 1681396860), (13, 1552058640), (15, 1345117488), (16, 1261047645), (18, 1120931240), (20, 1008838116), (22, 917125560), (24, 840698430), (26, 776029320), (30, 672558744), (33, 611417040), (36, 560465620), (39, 517352880), (40, 504419058), (44, 458562780), (45, 448372496), (48, 420349215), (52, 388014660), (55, 366850224), (60, 336279372), (65, 310411728), (66, 305708520), (72, 280232810), (78, 258676440), (80, 252209529), (88, 229281390), (90, 224186248), (99, 203805680), (104, 194007330), (110, 183425112), (117, 172450960), (120, 168139686), (130, 155205864), (132, 152854260), (143, 141096240), (144, 140116405), (156, 129338220), (165, 122283408), (176, 114640695), (180, 112093124), (195, 103470576), (198, 101902840), (208, 97003665), (220, 91712556), (234, 86225480), (240, 84069843), (260, 77602932), (264, 76427130), (286, 70548120), (312, 64669110), (330, 61141704), (360, 56046562), (390, 51735288), (396, 50951420), (429, 47032080), (440, 45856278), (468, 43112740), (495, 40761136), (520, 38801466), (528, 38213565), (572, 35274060), (585, 34490192), (624, 32334555), (660, 30570852), (715, 28219248), (720, 28023281), (780, 25867644), (792, 25475710), (858, 23516040), (880, 22928139), (936, 21556370), (990, 20380568), (1040, 19400733), (1144, 17637030), (1170, 17245096), (1287, 15677360), (1320, 15285426), (1430, 14109624), (1560, 12933822), (1584, 12737855), (1716, 11758020), (1872, 10778185), (1980, 10190284), (2145, 9406416), (2288, 8818515), (2340, 8622548), (2574, 7838680), (2640, 7642713), (2860, 7054812), (3120, 6466911), (3432, 5879010), (3960, 5095142), (4290, 4703208), (4680, 4311274), (5148, 3919340), (5720, 3527406), (6435, 3135472), (6864, 2939505), (7920, 2547571), (8580, 2351604), (9360, 2155637), (10296, 1959670), (11440, 1763703), (12870, 1567736), (17160, 1175802), (20592, 979835), (25740, 783868), (34320, 587901), (51480, 391934), (102960, 195967)]