166506240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 537457536

約数和(自身を除く): 370951296

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, 131, 160, 192, 240, 256, 262, 320, 331, 384, 393, 480, 524, 640, 655, 662, 768, 786, 960, 993, 1048, 1280, 1310, 1324, 1572, 1655, 1920, 1965, 1986, 2096, 2620, 2648, 3144, 3310, 3840, 3930, 3972, 4192, 4965, 5240, 5296, 6288, 6620, 7860, 7944, 8384, 9930, 10480, 10592, 12576, 13240, 15720, 15888, 16768, 19860, 20960, 21184, 25152, 26480, 31440, 31776, 33536, 39720, 41920, 42368, 43361, 50304, 52960, 62880, 63552, 79440, 83840, 84736, 86722, 100608, 105920, 125760, 127104, 130083, 158880, 167680, 173444, 211840, 216805, 251520, 254208, 260166, 317760, 346888, 423680, 433610, 503040, 520332, 635520, 650415, 693776, 867220, 1040664, 1271040, 1300830, 1387552, 1734440, 2081328, 2601660, 2775104, 3468880, 4162656, 5203320, 5550208, 6937760, 8325312, 10406640, 11100416, 13875520, 16650624, 20813280, 27751040, 33301248, 41626560, 55502080, 83253120, 166506240]

約数ペア:

[(1, 166506240), (2, 83253120), (3, 55502080), (4, 41626560), (5, 33301248), (6, 27751040), (8, 20813280), (10, 16650624), (12, 13875520), (15, 11100416), (16, 10406640), (20, 8325312), (24, 6937760), (30, 5550208), (32, 5203320), (40, 4162656), (48, 3468880), (60, 2775104), (64, 2601660), (80, 2081328), (96, 1734440), (120, 1387552), (128, 1300830), (131, 1271040), (160, 1040664), (192, 867220), (240, 693776), (256, 650415), (262, 635520), (320, 520332), (331, 503040), (384, 433610), (393, 423680), (480, 346888), (524, 317760), (640, 260166), (655, 254208), (662, 251520), (768, 216805), (786, 211840), (960, 173444), (993, 167680), (1048, 158880), (1280, 130083), (1310, 127104), (1324, 125760), (1572, 105920), (1655, 100608), (1920, 86722), (1965, 84736), (1986, 83840), (2096, 79440), (2620, 63552), (2648, 62880), (3144, 52960), (3310, 50304), (3840, 43361), (3930, 42368), (3972, 41920), (4192, 39720), (4965, 33536), (5240, 31776), (5296, 31440), (6288, 26480), (6620, 25152), (7860, 21184), (7944, 20960), (8384, 19860), (9930, 16768), (10480, 15888), (10592, 15720), (12576, 13240)]