20239418160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{240259}}^1$

素因数の和:240297

約数の個数: 200

約数和(自身を含む): 75702081840

約数和(自身を除く): 55462663680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6480, 7020, 8424, 9360, 10530, 14040, 16848, 21060, 28080, 42120, 84240, 240259, 480518, 720777, 961036, 1201295, 1441554, 1922072, 2162331, 2402590, 2883108, 3123367, 3603885, 3844144, 4324662, 4805180, 5766216, 6246734, 6486993, 7207770, 8649324, 9370101, 9610360, 10811655, 11532432, 12493468, 12973986, 14415540, 15616835, 17298648, 18740202, 19220720, 19460979, 21623310, 24986936, 25947972, 28110303, 28831080, 31233670, 32434965, 34597296, 37480404, 38921958, 43246620, 46850505, 49973872, 51895944, 56220606, 57662160, 62467340, 64869930, 74960808, 77843916, 84330909, 86493240, 93701010, 97304895, 103791888, 112441212, 124934680, 129739860, 140551515, 149921616, 155687832, 168661818, 172986480, 187402020, 194609790, 224882424, 249869360, 252992727, 259479720, 281103030, 311375664, 337323636, 374804040, 389219580, 421654545, 449764848, 505985454, 518959440, 562206060, 674647272, 749608080, 778439160, 843309090, 1011970908, 1124412120, 1264963635, 1349294544, 1556878320, 1686618180, 2023941816, 2248824240, 2529927270, 3373236360, 4047883632, 5059854540, 6746472720, 10119709080, 20239418160]

約数ペア:

[(1, 20239418160), (2, 10119709080), (3, 6746472720), (4, 5059854540), (5, 4047883632), (6, 3373236360), (8, 2529927270), (9, 2248824240), (10, 2023941816), (12, 1686618180), (13, 1556878320), (15, 1349294544), (16, 1264963635), (18, 1124412120), (20, 1011970908), (24, 843309090), (26, 778439160), (27, 749608080), (30, 674647272), (36, 562206060), (39, 518959440), (40, 505985454), (45, 449764848), (48, 421654545), (52, 389219580), (54, 374804040), (60, 337323636), (65, 311375664), (72, 281103030), (78, 259479720), (80, 252992727), (81, 249869360), (90, 224882424), (104, 194609790), (108, 187402020), (117, 172986480), (120, 168661818), (130, 155687832), (135, 149921616), (144, 140551515), (156, 129739860), (162, 124934680), (180, 112441212), (195, 103791888), (208, 97304895), (216, 93701010), (234, 86493240), (240, 84330909), (260, 77843916), (270, 74960808), (312, 64869930), (324, 62467340), (351, 57662160), (360, 56220606), (390, 51895944), (405, 49973872), (432, 46850505), (468, 43246620), (520, 38921958), (540, 37480404), (585, 34597296), (624, 32434965), (648, 31233670), (702, 28831080), (720, 28110303), (780, 25947972), (810, 24986936), (936, 21623310), (1040, 19460979), (1053, 19220720), (1080, 18740202), (1170, 17298648), (1296, 15616835), (1404, 14415540), (1560, 12973986), (1620, 12493468), (1755, 11532432), (1872, 10811655), (2106, 9610360), (2160, 9370101), (2340, 8649324), (2808, 7207770), (3120, 6486993), (3240, 6246734), (3510, 5766216), (4212, 4805180), (4680, 4324662), (5265, 3844144), (5616, 3603885), (6480, 3123367), (7020, 2883108), (8424, 2402590), (9360, 2162331), (10530, 1922072), (14040, 1441554), (16848, 1201295), (21060, 961036), (28080, 720777), (42120, 480518), (84240, 240259)]