140787120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 457113600

約数和(自身を除く): 316326480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 127, 149, 155, 186, 240, 248, 254, 298, 310, 372, 381, 447, 465, 496, 508, 596, 620, 635, 744, 745, 762, 894, 930, 1016, 1192, 1240, 1270, 1488, 1490, 1524, 1788, 1860, 1905, 2032, 2235, 2384, 2480, 2540, 2980, 3048, 3576, 3720, 3810, 3937, 4470, 4619, 5080, 5960, 6096, 7152, 7440, 7620, 7874, 8940, 9238, 10160, 11811, 11920, 13857, 15240, 15748, 17880, 18476, 18923, 19685, 23095, 23622, 27714, 30480, 31496, 35760, 36952, 37846, 39370, 46190, 47244, 55428, 56769, 59055, 62992, 69285, 73904, 75692, 78740, 92380, 94488, 94615, 110856, 113538, 118110, 138570, 151384, 157480, 184760, 188976, 189230, 221712, 227076, 236220, 277140, 283845, 302768, 314960, 369520, 378460, 454152, 472440, 554280, 567690, 586613, 756920, 908304, 944880, 1108560, 1135380, 1173226, 1513840, 1759839, 2270760, 2346452, 2933065, 3519678, 4541520, 4692904, 5866130, 7039356, 8799195, 9385808, 11732260, 14078712, 17598390, 23464520, 28157424, 35196780, 46929040, 70393560, 140787120]

約数ペア:

[(1, 140787120), (2, 70393560), (3, 46929040), (4, 35196780), (5, 28157424), (6, 23464520), (8, 17598390), (10, 14078712), (12, 11732260), (15, 9385808), (16, 8799195), (20, 7039356), (24, 5866130), (30, 4692904), (31, 4541520), (40, 3519678), (48, 2933065), (60, 2346452), (62, 2270760), (80, 1759839), (93, 1513840), (120, 1173226), (124, 1135380), (127, 1108560), (149, 944880), (155, 908304), (186, 756920), (240, 586613), (248, 567690), (254, 554280), (298, 472440), (310, 454152), (372, 378460), (381, 369520), (447, 314960), (465, 302768), (496, 283845), (508, 277140), (596, 236220), (620, 227076), (635, 221712), (744, 189230), (745, 188976), (762, 184760), (894, 157480), (930, 151384), (1016, 138570), (1192, 118110), (1240, 113538), (1270, 110856), (1488, 94615), (1490, 94488), (1524, 92380), (1788, 78740), (1860, 75692), (1905, 73904), (2032, 69285), (2235, 62992), (2384, 59055), (2480, 56769), (2540, 55428), (2980, 47244), (3048, 46190), (3576, 39370), (3720, 37846), (3810, 36952), (3937, 35760), (4470, 31496), (4619, 30480), (5080, 27714), (5960, 23622), (6096, 23095), (7152, 19685), (7440, 18923), (7620, 18476), (7874, 17880), (8940, 15748), (9238, 15240), (10160, 13857), (11811, 11920)]