28037742480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{321829}}^1$

素因数の和:321870

約数の個数: 180

約数和(自身を含む): 103498597020

約数和(自身を除く): 75460854540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3630, 3960, 4356, 4840, 5445, 5808, 7260, 7920, 8712, 9680, 10890, 14520, 17424, 21780, 29040, 43560, 87120, 321829, 643658, 965487, 1287316, 1609145, 1930974, 2574632, 2896461, 3218290, 3540119, 3861948, 4827435, 5149264, 5792922, 6436580, 7080238, 7723896, 9654870, 10620357, 11585844, 12873160, 14160476, 14482305, 15447792, 17700595, 19309740, 21240714, 23171688, 25746320, 28320952, 28964610, 31861071, 35401190, 38619480, 38941309, 42481428, 46343376, 53101785, 56641904, 57929220, 63722142, 70802380, 77238960, 77882618, 84962856, 106203570, 115858440, 116823927, 127444284, 141604760, 155765236, 159305355, 169925712, 194706545, 212407140, 231716880, 233647854, 254888568, 283209520, 311530472, 318610710, 350471781, 389413090, 424814280, 467295708, 509777136, 584119635, 623060944, 637221420, 700943562, 778826180, 849628560, 934591416, 1168239270, 1274442840, 1401887124, 1557652360, 1752358905, 1869182832, 2336478540, 2548885680, 2803774248, 3115304720, 3504717810, 4672957080, 5607548496, 7009435620, 9345914160, 14018871240, 28037742480]

約数ペア:

[(1, 28037742480), (2, 14018871240), (3, 9345914160), (4, 7009435620), (5, 5607548496), (6, 4672957080), (8, 3504717810), (9, 3115304720), (10, 2803774248), (11, 2548885680), (12, 2336478540), (15, 1869182832), (16, 1752358905), (18, 1557652360), (20, 1401887124), (22, 1274442840), (24, 1168239270), (30, 934591416), (33, 849628560), (36, 778826180), (40, 700943562), (44, 637221420), (45, 623060944), (48, 584119635), (55, 509777136), (60, 467295708), (66, 424814280), (72, 389413090), (80, 350471781), (88, 318610710), (90, 311530472), (99, 283209520), (110, 254888568), (120, 233647854), (121, 231716880), (132, 212407140), (144, 194706545), (165, 169925712), (176, 159305355), (180, 155765236), (198, 141604760), (220, 127444284), (240, 116823927), (242, 115858440), (264, 106203570), (330, 84962856), (360, 77882618), (363, 77238960), (396, 70802380), (440, 63722142), (484, 57929220), (495, 56641904), (528, 53101785), (605, 46343376), (660, 42481428), (720, 38941309), (726, 38619480), (792, 35401190), (880, 31861071), (968, 28964610), (990, 28320952), (1089, 25746320), (1210, 23171688), (1320, 21240714), (1452, 19309740), (1584, 17700595), (1815, 15447792), (1936, 14482305), (1980, 14160476), (2178, 12873160), (2420, 11585844), (2640, 10620357), (2904, 9654870), (3630, 7723896), (3960, 7080238), (4356, 6436580), (4840, 5792922), (5445, 5149264), (5808, 4827435), (7260, 3861948), (7920, 3540119), (8712, 3218290), (9680, 2896461), (10890, 2574632), (14520, 1930974), (17424, 1609145), (21780, 1287316), (29040, 965487), (43560, 643658), (87120, 321829)]