20233015920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26687}}^1$

素因数の和:26731

約数の個数: 280

約数和(自身を含む): 75958638336

約数和(自身を除く): 55725622416

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, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 729, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1458, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 2916, 3120, 3159, 3240, 3510, 3645, 3888, 4212, 4680, 4860, 5265, 5616, 5832, 6318, 6480, 7020, 7290, 8424, 9360, 9477, 9720, 10530, 11664, 12636, 14040, 14580, 15795, 16848, 18954, 19440, 21060, 25272, 26687, 28080, 29160, 31590, 37908, 42120, 47385, 50544, 53374, 58320, 63180, 75816, 80061, 84240, 94770, 106748, 126360, 133435, 151632, 160122, 189540, 213496, 240183, 252720, 266870, 320244, 346931, 379080, 400305, 426992, 480366, 533740, 640488, 693862, 720549, 758160, 800610, 960732, 1040793, 1067480, 1200915, 1280976, 1387724, 1441098, 1601220, 1734655, 1921464, 2081586, 2134960, 2161647, 2401830, 2775448, 2882196, 3122379, 3202440, 3469310, 3602745, 3842928, 4163172, 4323294, 4803660, 5203965, 5550896, 5764392, 6244758, 6404880, 6484941, 6938620, 7205490, 8326344, 8646588, 9367137, 9607320, 10407930, 10808235, 11528784, 12489516, 12969882, 13877240, 14410980, 15611895, 16652688, 17293176, 18734274, 19214640, 19454823, 20815860, 21616470, 24979032, 25939764, 27754480, 28101411, 28821960, 31223790, 32424705, 34586352, 37468548, 38909646, 41631720, 43232940, 46835685, 49958064, 51879528, 56202822, 57643920, 62447580, 64849410, 74937096, 77819292, 83263440, 84304233, 86465880, 93671370, 97274115, 103759056, 112405644, 124895160, 129698820, 140507055, 149874192, 155638584, 168608466, 172931760, 187342740, 194548230, 224811288, 249790320, 252912699, 259397640, 281014110, 311277168, 337216932, 374685480, 389096460, 421521165, 449622576, 505825398, 518795280, 562028220, 674433864, 749370960, 778192920, 843042330, 1011650796, 1124056440, 1264563495, 1348867728, 1556385840, 1686084660, 2023301592, 2248112880, 2529126990, 3372169320, 4046603184, 5058253980, 6744338640, 10116507960, 20233015920]

約数ペア:

[(1, 20233015920), (2, 10116507960), (3, 6744338640), (4, 5058253980), (5, 4046603184), (6, 3372169320), (8, 2529126990), (9, 2248112880), (10, 2023301592), (12, 1686084660), (13, 1556385840), (15, 1348867728), (16, 1264563495), (18, 1124056440), (20, 1011650796), (24, 843042330), (26, 778192920), (27, 749370960), (30, 674433864), (36, 562028220), (39, 518795280), (40, 505825398), (45, 449622576), (48, 421521165), (52, 389096460), (54, 374685480), (60, 337216932), (65, 311277168), (72, 281014110), (78, 259397640), (80, 252912699), (81, 249790320), (90, 224811288), (104, 194548230), (108, 187342740), (117, 172931760), (120, 168608466), (130, 155638584), (135, 149874192), (144, 140507055), (156, 129698820), (162, 124895160), (180, 112405644), (195, 103759056), (208, 97274115), (216, 93671370), (234, 86465880), (240, 84304233), (243, 83263440), (260, 77819292), (270, 74937096), (312, 64849410), (324, 62447580), (351, 57643920), (360, 56202822), (390, 51879528), (405, 49958064), (432, 46835685), (468, 43232940), (486, 41631720), (520, 38909646), (540, 37468548), (585, 34586352), (624, 32424705), (648, 31223790), (702, 28821960), (720, 28101411), (729, 27754480), (780, 25939764), (810, 24979032), (936, 21616470), (972, 20815860), (1040, 19454823), (1053, 19214640), (1080, 18734274), (1170, 17293176), (1215, 16652688), (1296, 15611895), (1404, 14410980), (1458, 13877240), (1560, 12969882), (1620, 12489516), (1755, 11528784), (1872, 10808235), (1944, 10407930), (2106, 9607320), (2160, 9367137), (2340, 8646588), (2430, 8326344), (2808, 7205490), (2916, 6938620), (3120, 6484941), (3159, 6404880), (3240, 6244758), (3510, 5764392), (3645, 5550896), (3888, 5203965), (4212, 4803660), (4680, 4323294), (4860, 4163172), (5265, 3842928), (5616, 3602745), (5832, 3469310), (6318, 3202440), (6480, 3122379), (7020, 2882196), (7290, 2775448), (8424, 2401830), (9360, 2161647), (9477, 2134960), (9720, 2081586), (10530, 1921464), (11664, 1734655), (12636, 1601220), (14040, 1441098), (14580, 1387724), (15795, 1280976), (16848, 1200915), (18954, 1067480), (19440, 1040793), (21060, 960732), (25272, 800610), (26687, 758160), (28080, 720549), (29160, 693862), (31590, 640488), (37908, 533740), (42120, 480366), (47385, 426992), (50544, 400305), (53374, 379080), (58320, 346931), (63180, 320244), (75816, 266870), (80061, 252720), (84240, 240183), (94770, 213496), (106748, 189540), (126360, 160122), (133435, 151632)]