1333633280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 3671547264

約数和(自身を除く): 2337913984

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, 251, 256, 280, 320, 448, 502, 560, 593, 640, 896, 1004, 1120, 1186, 1255, 1280, 1757, 1792, 2008, 2240, 2372, 2510, 2965, 3514, 4016, 4151, 4480, 4744, 5020, 5930, 7028, 8032, 8302, 8785, 8960, 9488, 10040, 11860, 14056, 16064, 16604, 17570, 18976, 20080, 20755, 23720, 28112, 32128, 33208, 35140, 37952, 40160, 41510, 47440, 56224, 64256, 66416, 70280, 75904, 80320, 83020, 94880, 112448, 132832, 140560, 148843, 151808, 160640, 166040, 189760, 224896, 265664, 281120, 297686, 321280, 332080, 379520, 449792, 531328, 562240, 595372, 664160, 744215, 759040, 1041901, 1062656, 1124480, 1190744, 1328320, 1488430, 2083802, 2248960, 2381488, 2656640, 2976860, 4167604, 4762976, 5209505, 5313280, 5953720, 8335208, 9525952, 10419010, 11907440, 16670416, 19051904, 20838020, 23814880, 33340832, 38103808, 41676040, 47629760, 66681664, 83352080, 95259520, 133363328, 166704160, 190519040, 266726656, 333408320, 666816640, 1333633280]

約数ペア:

[(1, 1333633280), (2, 666816640), (4, 333408320), (5, 266726656), (7, 190519040), (8, 166704160), (10, 133363328), (14, 95259520), (16, 83352080), (20, 66681664), (28, 47629760), (32, 41676040), (35, 38103808), (40, 33340832), (56, 23814880), (64, 20838020), (70, 19051904), (80, 16670416), (112, 11907440), (128, 10419010), (140, 9525952), (160, 8335208), (224, 5953720), (251, 5313280), (256, 5209505), (280, 4762976), (320, 4167604), (448, 2976860), (502, 2656640), (560, 2381488), (593, 2248960), (640, 2083802), (896, 1488430), (1004, 1328320), (1120, 1190744), (1186, 1124480), (1255, 1062656), (1280, 1041901), (1757, 759040), (1792, 744215), (2008, 664160), (2240, 595372), (2372, 562240), (2510, 531328), (2965, 449792), (3514, 379520), (4016, 332080), (4151, 321280), (4480, 297686), (4744, 281120), (5020, 265664), (5930, 224896), (7028, 189760), (8032, 166040), (8302, 160640), (8785, 151808), (8960, 148843), (9488, 140560), (10040, 132832), (11860, 112448), (14056, 94880), (16064, 83020), (16604, 80320), (17570, 75904), (18976, 70280), (20080, 66416), (20755, 64256), (23720, 56224), (28112, 47440), (32128, 41510), (33208, 40160), (35140, 37952)]