8847453440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1429}}^1$

素因数の和:2148

約数の個数: 144

約数和(自身を含む): 24271927680

約数和(自身を除く): 15424474240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 691, 896, 1120, 1280, 1382, 1429, 1792, 2240, 2764, 2858, 3455, 4480, 4837, 5528, 5716, 6910, 7145, 8960, 9674, 10003, 11056, 11432, 13820, 14290, 19348, 20006, 22112, 22864, 24185, 27640, 28580, 38696, 40012, 44224, 45728, 48370, 50015, 55280, 57160, 77392, 80024, 88448, 91456, 96740, 100030, 110560, 114320, 154784, 160048, 176896, 182912, 193480, 200060, 221120, 228640, 309568, 320096, 365824, 386960, 400120, 442240, 457280, 619136, 640192, 773920, 800240, 884480, 914560, 987439, 1238272, 1280384, 1547840, 1600480, 1829120, 1974878, 2560768, 3095680, 3200960, 3949756, 4937195, 6191360, 6401920, 6912073, 7899512, 9874390, 12803840, 13824146, 15799024, 19748780, 27648292, 31598048, 34560365, 39497560, 55296584, 63196096, 69120730, 78995120, 110593168, 126392192, 138241460, 157990240, 221186336, 252784384, 276482920, 315980480, 442372672, 552965840, 631960960, 884745344, 1105931680, 1263921920, 1769490688, 2211863360, 4423726720, 8847453440]

約数ペア:

[(1, 8847453440), (2, 4423726720), (4, 2211863360), (5, 1769490688), (7, 1263921920), (8, 1105931680), (10, 884745344), (14, 631960960), (16, 552965840), (20, 442372672), (28, 315980480), (32, 276482920), (35, 252784384), (40, 221186336), (56, 157990240), (64, 138241460), (70, 126392192), (80, 110593168), (112, 78995120), (128, 69120730), (140, 63196096), (160, 55296584), (224, 39497560), (256, 34560365), (280, 31598048), (320, 27648292), (448, 19748780), (560, 15799024), (640, 13824146), (691, 12803840), (896, 9874390), (1120, 7899512), (1280, 6912073), (1382, 6401920), (1429, 6191360), (1792, 4937195), (2240, 3949756), (2764, 3200960), (2858, 3095680), (3455, 2560768), (4480, 1974878), (4837, 1829120), (5528, 1600480), (5716, 1547840), (6910, 1280384), (7145, 1238272), (8960, 987439), (9674, 914560), (10003, 884480), (11056, 800240), (11432, 773920), (13820, 640192), (14290, 619136), (19348, 457280), (20006, 442240), (22112, 400120), (22864, 386960), (24185, 365824), (27640, 320096), (28580, 309568), (38696, 228640), (40012, 221120), (44224, 200060), (45728, 193480), (48370, 182912), (50015, 176896), (55280, 160048), (57160, 154784), (77392, 114320), (80024, 110560), (88448, 100030), (91456, 96740)]