270531520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 224

約数和(自身を含む): 790041600

約数和(自身を除く): 519510080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 59, 64, 70, 80, 89, 92, 112, 115, 118, 140, 160, 161, 178, 184, 224, 230, 236, 280, 295, 320, 322, 356, 368, 413, 445, 448, 460, 472, 560, 590, 623, 644, 712, 736, 805, 826, 890, 920, 944, 1120, 1180, 1246, 1288, 1357, 1424, 1472, 1610, 1652, 1780, 1840, 1888, 2047, 2065, 2240, 2360, 2492, 2576, 2714, 2848, 3115, 3220, 3304, 3560, 3680, 3776, 4094, 4130, 4720, 4984, 5152, 5251, 5428, 5696, 6230, 6440, 6608, 6785, 7120, 7360, 8188, 8260, 9440, 9499, 9968, 10235, 10304, 10502, 10856, 12460, 12880, 13216, 13570, 14240, 14329, 16376, 16520, 18880, 18998, 19936, 20470, 21004, 21712, 24920, 25760, 26255, 26432, 27140, 28480, 28658, 32752, 33040, 36757, 37996, 39872, 40940, 42008, 43424, 47495, 49840, 51520, 52510, 54280, 57316, 65504, 66080, 71645, 73514, 75992, 81880, 84016, 86848, 94990, 99680, 105020, 108560, 114632, 120773, 131008, 132160, 143290, 147028, 151984, 163760, 168032, 183785, 189980, 199360, 210040, 217120, 229264, 241546, 286580, 294056, 303968, 327520, 336064, 367570, 379960, 420080, 434240, 458528, 483092, 573160, 588112, 603865, 607936, 655040, 735140, 759920, 840160, 845411, 917056, 966184, 1146320, 1176224, 1207730, 1470280, 1519840, 1680320, 1690822, 1932368, 2292640, 2352448, 2415460, 2940560, 3039680, 3381644, 3864736, 4227055, 4585280, 4830920, 5881120, 6763288, 7729472, 8454110, 9661840, 11762240, 13526576, 16908220, 19323680, 27053152, 33816440, 38647360, 54106304, 67632880, 135265760, 270531520]

約数ペア:

[(1, 270531520), (2, 135265760), (4, 67632880), (5, 54106304), (7, 38647360), (8, 33816440), (10, 27053152), (14, 19323680), (16, 16908220), (20, 13526576), (23, 11762240), (28, 9661840), (32, 8454110), (35, 7729472), (40, 6763288), (46, 5881120), (56, 4830920), (59, 4585280), (64, 4227055), (70, 3864736), (80, 3381644), (89, 3039680), (92, 2940560), (112, 2415460), (115, 2352448), (118, 2292640), (140, 1932368), (160, 1690822), (161, 1680320), (178, 1519840), (184, 1470280), (224, 1207730), (230, 1176224), (236, 1146320), (280, 966184), (295, 917056), (320, 845411), (322, 840160), (356, 759920), (368, 735140), (413, 655040), (445, 607936), (448, 603865), (460, 588112), (472, 573160), (560, 483092), (590, 458528), (623, 434240), (644, 420080), (712, 379960), (736, 367570), (805, 336064), (826, 327520), (890, 303968), (920, 294056), (944, 286580), (1120, 241546), (1180, 229264), (1246, 217120), (1288, 210040), (1357, 199360), (1424, 189980), (1472, 183785), (1610, 168032), (1652, 163760), (1780, 151984), (1840, 147028), (1888, 143290), (2047, 132160), (2065, 131008), (2240, 120773), (2360, 114632), (2492, 108560), (2576, 105020), (2714, 99680), (2848, 94990), (3115, 86848), (3220, 84016), (3304, 81880), (3560, 75992), (3680, 73514), (3776, 71645), (4094, 66080), (4130, 65504), (4720, 57316), (4984, 54280), (5152, 52510), (5251, 51520), (5428, 49840), (5696, 47495), (6230, 43424), (6440, 42008), (6608, 40940), (6785, 39872), (7120, 37996), (7360, 36757), (8188, 33040), (8260, 32752), (9440, 28658), (9499, 28480), (9968, 27140), (10235, 26432), (10304, 26255), (10502, 25760), (10856, 24920), (12460, 21712), (12880, 21004), (13216, 20470), (13570, 19936), (14240, 18998), (14329, 18880), (16376, 16520)]