20835733680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9833}}^1$

素因数の和:9970

約数の個数: 240

約数和(自身を含む): 73238124960

約数和(自身を除く): 52402391280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 109, 120, 135, 144, 162, 180, 216, 218, 240, 243, 270, 324, 327, 360, 405, 432, 436, 486, 540, 545, 648, 654, 720, 810, 872, 972, 981, 1080, 1090, 1215, 1296, 1308, 1620, 1635, 1744, 1944, 1962, 2160, 2180, 2430, 2616, 2943, 3240, 3270, 3888, 3924, 4360, 4860, 4905, 5232, 5886, 6480, 6540, 7848, 8720, 8829, 9720, 9810, 9833, 11772, 13080, 14715, 15696, 17658, 19440, 19620, 19666, 23544, 26160, 26487, 29430, 29499, 35316, 39240, 39332, 44145, 47088, 49165, 52974, 58860, 58998, 70632, 78480, 78664, 88290, 88497, 98330, 105948, 117720, 117996, 132435, 141264, 147495, 157328, 176580, 176994, 196660, 211896, 235440, 235992, 264870, 265491, 294990, 353160, 353988, 393320, 423792, 442485, 471984, 529740, 530982, 589980, 706320, 707976, 786640, 796473, 884970, 1059480, 1061964, 1071797, 1179960, 1327455, 1415952, 1592946, 1769940, 2118960, 2123928, 2143594, 2359920, 2389419, 2654910, 3185892, 3215391, 3539880, 3982365, 4247856, 4287188, 4778838, 5309820, 5358985, 6371784, 6430782, 7079760, 7964730, 8574376, 9557676, 9646173, 10619640, 10717970, 11947095, 12743568, 12861564, 15929460, 16076955, 17148752, 19115352, 19292346, 21239280, 21435940, 23894190, 25723128, 28938519, 31858920, 32153910, 38230704, 38584692, 42871880, 47788380, 48230865, 51446256, 57877038, 63717840, 64307820, 77169384, 85743760, 86815557, 95576760, 96461730, 115754076, 128615640, 144692595, 154338768, 173631114, 191153520, 192923460, 231508152, 257231280, 260446671, 289385190, 347262228, 385846920, 434077785, 463016304, 520893342, 578770380, 694524456, 771693840, 868155570, 1041786684, 1157540760, 1302233355, 1389048912, 1736311140, 2083573368, 2315081520, 2604466710, 3472622280, 4167146736, 5208933420, 6945244560, 10417866840, 20835733680]

約数ペア:

[(1, 20835733680), (2, 10417866840), (3, 6945244560), (4, 5208933420), (5, 4167146736), (6, 3472622280), (8, 2604466710), (9, 2315081520), (10, 2083573368), (12, 1736311140), (15, 1389048912), (16, 1302233355), (18, 1157540760), (20, 1041786684), (24, 868155570), (27, 771693840), (30, 694524456), (36, 578770380), (40, 520893342), (45, 463016304), (48, 434077785), (54, 385846920), (60, 347262228), (72, 289385190), (80, 260446671), (81, 257231280), (90, 231508152), (108, 192923460), (109, 191153520), (120, 173631114), (135, 154338768), (144, 144692595), (162, 128615640), (180, 115754076), (216, 96461730), (218, 95576760), (240, 86815557), (243, 85743760), (270, 77169384), (324, 64307820), (327, 63717840), (360, 57877038), (405, 51446256), (432, 48230865), (436, 47788380), (486, 42871880), (540, 38584692), (545, 38230704), (648, 32153910), (654, 31858920), (720, 28938519), (810, 25723128), (872, 23894190), (972, 21435940), (981, 21239280), (1080, 19292346), (1090, 19115352), (1215, 17148752), (1296, 16076955), (1308, 15929460), (1620, 12861564), (1635, 12743568), (1744, 11947095), (1944, 10717970), (1962, 10619640), (2160, 9646173), (2180, 9557676), (2430, 8574376), (2616, 7964730), (2943, 7079760), (3240, 6430782), (3270, 6371784), (3888, 5358985), (3924, 5309820), (4360, 4778838), (4860, 4287188), (4905, 4247856), (5232, 3982365), (5886, 3539880), (6480, 3215391), (6540, 3185892), (7848, 2654910), (8720, 2389419), (8829, 2359920), (9720, 2143594), (9810, 2123928), (9833, 2118960), (11772, 1769940), (13080, 1592946), (14715, 1415952), (15696, 1327455), (17658, 1179960), (19440, 1071797), (19620, 1061964), (19666, 1059480), (23544, 884970), (26160, 796473), (26487, 786640), (29430, 707976), (29499, 706320), (35316, 589980), (39240, 530982), (39332, 529740), (44145, 471984), (47088, 442485), (49165, 423792), (52974, 393320), (58860, 353988), (58998, 353160), (70632, 294990), (78480, 265491), (78664, 264870), (88290, 235992), (88497, 235440), (98330, 211896), (105948, 196660), (117720, 176994), (117996, 176580), (132435, 157328), (141264, 147495)]