12900260520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269429}}^1$

素因数の和:269472

約数の個数: 192

約数和(自身を含む): 50437296000

約数和(自身を除く): 37537035480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 47880, 269429, 538858, 808287, 1077716, 1347145, 1616574, 1886003, 2155432, 2424861, 2694290, 3233148, 3772006, 4041435, 4849722, 5119151, 5388580, 5658009, 6466296, 7544012, 8082870, 9430015, 9699444, 10238302, 10777160, 11316018, 12124305, 15088024, 15357453, 16165740, 16974027, 18860030, 19398888, 20476604, 22632036, 24248610, 25595755, 28290045, 30714906, 32331480, 33948054, 35834057, 37720060, 40953208, 45264072, 46072359, 48497220, 51191510, 56580090, 61429812, 67896108, 71668114, 75440120, 76787265, 84870135, 92144718, 96994440, 102383020, 107502171, 113160180, 122859624, 135792216, 143336228, 153574530, 169740270, 179170285, 184289436, 204766040, 215004342, 226320360, 230361795, 286672456, 307149060, 322506513, 339480540, 358340570, 368578872, 430008684, 460723590, 537510855, 614298120, 645013026, 678961080, 716681140, 860017368, 921447180, 1075021710, 1290026052, 1433362280, 1612532565, 1842894360, 2150043420, 2580052104, 3225065130, 4300086840, 6450130260, 12900260520]

約数ペア:

[(1, 12900260520), (2, 6450130260), (3, 4300086840), (4, 3225065130), (5, 2580052104), (6, 2150043420), (7, 1842894360), (8, 1612532565), (9, 1433362280), (10, 1290026052), (12, 1075021710), (14, 921447180), (15, 860017368), (18, 716681140), (19, 678961080), (20, 645013026), (21, 614298120), (24, 537510855), (28, 460723590), (30, 430008684), (35, 368578872), (36, 358340570), (38, 339480540), (40, 322506513), (42, 307149060), (45, 286672456), (56, 230361795), (57, 226320360), (60, 215004342), (63, 204766040), (70, 184289436), (72, 179170285), (76, 169740270), (84, 153574530), (90, 143336228), (95, 135792216), (105, 122859624), (114, 113160180), (120, 107502171), (126, 102383020), (133, 96994440), (140, 92144718), (152, 84870135), (168, 76787265), (171, 75440120), (180, 71668114), (190, 67896108), (210, 61429812), (228, 56580090), (252, 51191510), (266, 48497220), (280, 46072359), (285, 45264072), (315, 40953208), (342, 37720060), (360, 35834057), (380, 33948054), (399, 32331480), (420, 30714906), (456, 28290045), (504, 25595755), (532, 24248610), (570, 22632036), (630, 20476604), (665, 19398888), (684, 18860030), (760, 16974027), (798, 16165740), (840, 15357453), (855, 15088024), (1064, 12124305), (1140, 11316018), (1197, 10777160), (1260, 10238302), (1330, 9699444), (1368, 9430015), (1596, 8082870), (1710, 7544012), (1995, 6466296), (2280, 5658009), (2394, 5388580), (2520, 5119151), (2660, 4849722), (3192, 4041435), (3420, 3772006), (3990, 3233148), (4788, 2694290), (5320, 2424861), (5985, 2155432), (6840, 1886003), (7980, 1616574), (9576, 1347145), (11970, 1077716), (15960, 808287), (23940, 538858), (47880, 269429)]