1501729280

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 160

約数和(自身を含む): 3771187200

約数和(自身を除く): 2269457920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 149, 155, 160, 248, 254, 256, 298, 310, 320, 496, 508, 512, 596, 620, 635, 640, 745, 992, 1016, 1192, 1240, 1270, 1280, 1490, 1984, 2032, 2384, 2480, 2540, 2560, 2980, 3937, 3968, 4064, 4619, 4768, 4960, 5080, 5960, 7874, 7936, 8128, 9238, 9536, 9920, 10160, 11920, 15748, 15872, 16256, 18476, 18923, 19072, 19685, 19840, 20320, 23095, 23840, 31496, 32512, 36952, 37846, 38144, 39370, 39680, 40640, 46190, 47680, 62992, 65024, 73904, 75692, 76288, 78740, 79360, 81280, 92380, 94615, 95360, 125984, 147808, 151384, 157480, 162560, 184760, 189230, 190720, 251968, 295616, 302768, 314960, 325120, 369520, 378460, 381440, 503936, 586613, 591232, 605536, 629920, 739040, 756920, 1007872, 1173226, 1182464, 1211072, 1259840, 1478080, 1513840, 2015744, 2346452, 2364928, 2422144, 2519680, 2933065, 2956160, 3027680, 4692904, 4844288, 5039360, 5866130, 5912320, 6055360, 9385808, 9688576, 10078720, 11732260, 11824640, 12110720, 18771616, 23464520, 24221440, 37543232, 46929040, 48442880, 75086464, 93858080, 150172928, 187716160, 300345856, 375432320, 750864640, 1501729280]

約数ペア:

[(1, 1501729280), (2, 750864640), (4, 375432320), (5, 300345856), (8, 187716160), (10, 150172928), (16, 93858080), (20, 75086464), (31, 48442880), (32, 46929040), (40, 37543232), (62, 24221440), (64, 23464520), (80, 18771616), (124, 12110720), (127, 11824640), (128, 11732260), (149, 10078720), (155, 9688576), (160, 9385808), (248, 6055360), (254, 5912320), (256, 5866130), (298, 5039360), (310, 4844288), (320, 4692904), (496, 3027680), (508, 2956160), (512, 2933065), (596, 2519680), (620, 2422144), (635, 2364928), (640, 2346452), (745, 2015744), (992, 1513840), (1016, 1478080), (1192, 1259840), (1240, 1211072), (1270, 1182464), (1280, 1173226), (1490, 1007872), (1984, 756920), (2032, 739040), (2384, 629920), (2480, 605536), (2540, 591232), (2560, 586613), (2980, 503936), (3937, 381440), (3968, 378460), (4064, 369520), (4619, 325120), (4768, 314960), (4960, 302768), (5080, 295616), (5960, 251968), (7874, 190720), (7936, 189230), (8128, 184760), (9238, 162560), (9536, 157480), (9920, 151384), (10160, 147808), (11920, 125984), (15748, 95360), (15872, 94615), (16256, 92380), (18476, 81280), (18923, 79360), (19072, 78740), (19685, 76288), (19840, 75692), (20320, 73904), (23095, 65024), (23840, 62992), (31496, 47680), (32512, 46190), (36952, 40640), (37846, 39680), (38144, 39370)]