67964160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1644

約数の個数: 144

約数和(自身を含む): 236940480

約数和(自身を除く): 168976320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1609, 1760, 1920, 2112, 2640, 2816, 3218, 3520, 3840, 4224, 4827, 5280, 6436, 7040, 8045, 8448, 9654, 10560, 12872, 14080, 16090, 17699, 19308, 21120, 24135, 25744, 32180, 35398, 38616, 42240, 48270, 51488, 53097, 64360, 70796, 77232, 88495, 96540, 102976, 106194, 128720, 141592, 154464, 176990, 193080, 205952, 212388, 257440, 265485, 283184, 308928, 353980, 386160, 411904, 424776, 514880, 530970, 566368, 617856, 707960, 772320, 849552, 1029760, 1061940, 1132736, 1235712, 1415920, 1544640, 1699104, 2059520, 2123880, 2265472, 2831840, 3089280, 3398208, 4247760, 4530944, 5663680, 6178560, 6796416, 8495520, 11327360, 13592832, 16991040, 22654720, 33982080, 67964160]

約数ペア:

[(1, 67964160), (2, 33982080), (3, 22654720), (4, 16991040), (5, 13592832), (6, 11327360), (8, 8495520), (10, 6796416), (11, 6178560), (12, 5663680), (15, 4530944), (16, 4247760), (20, 3398208), (22, 3089280), (24, 2831840), (30, 2265472), (32, 2123880), (33, 2059520), (40, 1699104), (44, 1544640), (48, 1415920), (55, 1235712), (60, 1132736), (64, 1061940), (66, 1029760), (80, 849552), (88, 772320), (96, 707960), (110, 617856), (120, 566368), (128, 530970), (132, 514880), (160, 424776), (165, 411904), (176, 386160), (192, 353980), (220, 308928), (240, 283184), (256, 265485), (264, 257440), (320, 212388), (330, 205952), (352, 193080), (384, 176990), (440, 154464), (480, 141592), (528, 128720), (640, 106194), (660, 102976), (704, 96540), (768, 88495), (880, 77232), (960, 70796), (1056, 64360), (1280, 53097), (1320, 51488), (1408, 48270), (1609, 42240), (1760, 38616), (1920, 35398), (2112, 32180), (2640, 25744), (2816, 24135), (3218, 21120), (3520, 19308), (3840, 17699), (4224, 16090), (4827, 14080), (5280, 12872), (6436, 10560), (7040, 9654), (8045, 8448)]