19405079040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{12697}}^1$

素因数の和:12922

約数の個数: 160

約数和(自身を含む): 62352259200

約数和(自身を除く): 42947180160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 256, 320, 384, 398, 480, 512, 597, 640, 768, 796, 960, 995, 1194, 1280, 1536, 1592, 1920, 1990, 2388, 2560, 2985, 3184, 3840, 3980, 4776, 5970, 6368, 7680, 7960, 9552, 11940, 12697, 12736, 15920, 19104, 23880, 25394, 25472, 31840, 38091, 38208, 47760, 50788, 50944, 63485, 63680, 76182, 76416, 95520, 101576, 101888, 126970, 127360, 152364, 152832, 190455, 191040, 203152, 253940, 254720, 304728, 305664, 380910, 382080, 406304, 507880, 509440, 609456, 761820, 764160, 812608, 1015760, 1218912, 1523640, 1528320, 1625216, 2031520, 2437824, 2526703, 3047280, 3250432, 4063040, 4875648, 5053406, 6094560, 6500864, 7580109, 8126080, 9751296, 10106812, 12189120, 12633515, 15160218, 16252160, 19502592, 20213624, 24378240, 25267030, 30320436, 32504320, 37900545, 40427248, 48756480, 50534060, 60640872, 75801090, 80854496, 97512960, 101068120, 121281744, 151602180, 161708992, 202136240, 242563488, 303204360, 323417984, 404272480, 485126976, 606408720, 646835968, 808544960, 970253952, 1212817440, 1293671936, 1617089920, 1940507904, 2425634880, 3234179840, 3881015808, 4851269760, 6468359680, 9702539520, 19405079040]

約数ペア:

[(1, 19405079040), (2, 9702539520), (3, 6468359680), (4, 4851269760), (5, 3881015808), (6, 3234179840), (8, 2425634880), (10, 1940507904), (12, 1617089920), (15, 1293671936), (16, 1212817440), (20, 970253952), (24, 808544960), (30, 646835968), (32, 606408720), (40, 485126976), (48, 404272480), (60, 323417984), (64, 303204360), (80, 242563488), (96, 202136240), (120, 161708992), (128, 151602180), (160, 121281744), (192, 101068120), (199, 97512960), (240, 80854496), (256, 75801090), (320, 60640872), (384, 50534060), (398, 48756480), (480, 40427248), (512, 37900545), (597, 32504320), (640, 30320436), (768, 25267030), (796, 24378240), (960, 20213624), (995, 19502592), (1194, 16252160), (1280, 15160218), (1536, 12633515), (1592, 12189120), (1920, 10106812), (1990, 9751296), (2388, 8126080), (2560, 7580109), (2985, 6500864), (3184, 6094560), (3840, 5053406), (3980, 4875648), (4776, 4063040), (5970, 3250432), (6368, 3047280), (7680, 2526703), (7960, 2437824), (9552, 2031520), (11940, 1625216), (12697, 1528320), (12736, 1523640), (15920, 1218912), (19104, 1015760), (23880, 812608), (25394, 764160), (25472, 761820), (31840, 609456), (38091, 509440), (38208, 507880), (47760, 406304), (50788, 382080), (50944, 380910), (63485, 305664), (63680, 304728), (76182, 254720), (76416, 253940), (95520, 203152), (101576, 191040), (101888, 190455), (126970, 152832), (127360, 152364)]