85668480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 300736800

約数和(自身を除く): 215068320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 139, 144, 160, 180, 192, 214, 240, 278, 288, 320, 321, 360, 384, 417, 428, 480, 535, 556, 576, 640, 642, 695, 720, 834, 856, 960, 963, 1070, 1112, 1152, 1251, 1284, 1390, 1440, 1605, 1668, 1712, 1920, 1926, 2085, 2140, 2224, 2502, 2568, 2780, 2880, 3210, 3336, 3424, 3852, 4170, 4280, 4448, 4815, 5004, 5136, 5560, 5760, 6255, 6420, 6672, 6848, 7704, 8340, 8560, 8896, 9630, 10008, 10272, 11120, 12510, 12840, 13344, 13696, 14873, 15408, 16680, 17120, 17792, 19260, 20016, 20544, 22240, 25020, 25680, 26688, 29746, 30816, 33360, 34240, 38520, 40032, 41088, 44480, 44619, 50040, 51360, 53376, 59492, 61632, 66720, 68480, 74365, 77040, 80064, 88960, 89238, 100080, 102720, 118984, 123264, 133440, 133857, 148730, 154080, 160128, 178476, 200160, 205440, 223095, 237968, 266880, 267714, 297460, 308160, 356952, 400320, 446190, 475936, 535428, 594920, 616320, 669285, 713904, 800640, 892380, 951872, 1070856, 1189840, 1338570, 1427808, 1784760, 1903744, 2141712, 2379680, 2677140, 2855616, 3569520, 4283424, 4759360, 5354280, 5711232, 7139040, 8566848, 9518720, 10708560, 14278080, 17133696, 21417120, 28556160, 42834240, 85668480]

約数ペア:

[(1, 85668480), (2, 42834240), (3, 28556160), (4, 21417120), (5, 17133696), (6, 14278080), (8, 10708560), (9, 9518720), (10, 8566848), (12, 7139040), (15, 5711232), (16, 5354280), (18, 4759360), (20, 4283424), (24, 3569520), (30, 2855616), (32, 2677140), (36, 2379680), (40, 2141712), (45, 1903744), (48, 1784760), (60, 1427808), (64, 1338570), (72, 1189840), (80, 1070856), (90, 951872), (96, 892380), (107, 800640), (120, 713904), (128, 669285), (139, 616320), (144, 594920), (160, 535428), (180, 475936), (192, 446190), (214, 400320), (240, 356952), (278, 308160), (288, 297460), (320, 267714), (321, 266880), (360, 237968), (384, 223095), (417, 205440), (428, 200160), (480, 178476), (535, 160128), (556, 154080), (576, 148730), (640, 133857), (642, 133440), (695, 123264), (720, 118984), (834, 102720), (856, 100080), (960, 89238), (963, 88960), (1070, 80064), (1112, 77040), (1152, 74365), (1251, 68480), (1284, 66720), (1390, 61632), (1440, 59492), (1605, 53376), (1668, 51360), (1712, 50040), (1920, 44619), (1926, 44480), (2085, 41088), (2140, 40032), (2224, 38520), (2502, 34240), (2568, 33360), (2780, 30816), (2880, 29746), (3210, 26688), (3336, 25680), (3424, 25020), (3852, 22240), (4170, 20544), (4280, 20016), (4448, 19260), (4815, 17792), (5004, 17120), (5136, 16680), (5560, 15408), (5760, 14873), (6255, 13696), (6420, 13344), (6672, 12840), (6848, 12510), (7704, 11120), (8340, 10272), (8560, 10008), (8896, 9630)]