1109178240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2903}}^1$

素因数の和:3124

約数の個数: 128

約数和(自身を含む): 3554496000

約数和(自身を除く): 2445317760

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, 320, 384, 398, 480, 597, 640, 796, 960, 995, 1194, 1592, 1920, 1990, 2388, 2903, 2985, 3184, 3980, 4776, 5806, 5970, 6368, 7960, 8709, 9552, 11612, 11940, 12736, 14515, 15920, 17418, 19104, 23224, 23880, 25472, 29030, 31840, 34836, 38208, 43545, 46448, 47760, 58060, 63680, 69672, 76416, 87090, 92896, 95520, 116120, 127360, 139344, 174180, 185792, 191040, 232240, 278688, 348360, 371584, 382080, 464480, 557376, 577697, 696720, 928960, 1114752, 1155394, 1393440, 1733091, 1857920, 2310788, 2786880, 2888485, 3466182, 4621576, 5573760, 5776970, 6932364, 8665455, 9243152, 11553940, 13864728, 17330910, 18486304, 23107880, 27729456, 34661820, 36972608, 46215760, 55458912, 69323640, 73945216, 92431520, 110917824, 138647280, 184863040, 221835648, 277294560, 369726080, 554589120, 1109178240]

約数ペア:

[(1, 1109178240), (2, 554589120), (3, 369726080), (4, 277294560), (5, 221835648), (6, 184863040), (8, 138647280), (10, 110917824), (12, 92431520), (15, 73945216), (16, 69323640), (20, 55458912), (24, 46215760), (30, 36972608), (32, 34661820), (40, 27729456), (48, 23107880), (60, 18486304), (64, 17330910), (80, 13864728), (96, 11553940), (120, 9243152), (128, 8665455), (160, 6932364), (192, 5776970), (199, 5573760), (240, 4621576), (320, 3466182), (384, 2888485), (398, 2786880), (480, 2310788), (597, 1857920), (640, 1733091), (796, 1393440), (960, 1155394), (995, 1114752), (1194, 928960), (1592, 696720), (1920, 577697), (1990, 557376), (2388, 464480), (2903, 382080), (2985, 371584), (3184, 348360), (3980, 278688), (4776, 232240), (5806, 191040), (5970, 185792), (6368, 174180), (7960, 139344), (8709, 127360), (9552, 116120), (11612, 95520), (11940, 92896), (12736, 87090), (14515, 76416), (15920, 69672), (17418, 63680), (19104, 58060), (23224, 47760), (23880, 46448), (25472, 43545), (29030, 38208), (31840, 34836)]