163765440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:687

約数の個数: 168

約数和(自身を含む): 569872368

約数和(自身を除く): 406106928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 144, 160, 180, 192, 202, 240, 288, 303, 320, 360, 404, 480, 505, 563, 576, 606, 720, 808, 909, 960, 1010, 1126, 1212, 1440, 1515, 1616, 1689, 1818, 2020, 2252, 2424, 2815, 2880, 3030, 3232, 3378, 3636, 4040, 4504, 4545, 4848, 5067, 5630, 6060, 6464, 6756, 7272, 8080, 8445, 9008, 9090, 9696, 10134, 11260, 12120, 13512, 14544, 16160, 16890, 18016, 18180, 19392, 20268, 22520, 24240, 25335, 27024, 29088, 32320, 33780, 36032, 36360, 40536, 45040, 48480, 50670, 54048, 56863, 58176, 67560, 72720, 81072, 90080, 96960, 101340, 108096, 113726, 135120, 145440, 162144, 170589, 180160, 202680, 227452, 270240, 284315, 290880, 324288, 341178, 405360, 454904, 511767, 540480, 568630, 682356, 810720, 852945, 909808, 1023534, 1137260, 1364712, 1621440, 1705890, 1819616, 2047068, 2274520, 2558835, 2729424, 3411780, 3639232, 4094136, 4549040, 5117670, 5458848, 6823560, 8188272, 9098080, 10235340, 10917696, 13647120, 16376544, 18196160, 20470680, 27294240, 32753088, 40941360, 54588480, 81882720, 163765440]

約数ペア:

[(1, 163765440), (2, 81882720), (3, 54588480), (4, 40941360), (5, 32753088), (6, 27294240), (8, 20470680), (9, 18196160), (10, 16376544), (12, 13647120), (15, 10917696), (16, 10235340), (18, 9098080), (20, 8188272), (24, 6823560), (30, 5458848), (32, 5117670), (36, 4549040), (40, 4094136), (45, 3639232), (48, 3411780), (60, 2729424), (64, 2558835), (72, 2274520), (80, 2047068), (90, 1819616), (96, 1705890), (101, 1621440), (120, 1364712), (144, 1137260), (160, 1023534), (180, 909808), (192, 852945), (202, 810720), (240, 682356), (288, 568630), (303, 540480), (320, 511767), (360, 454904), (404, 405360), (480, 341178), (505, 324288), (563, 290880), (576, 284315), (606, 270240), (720, 227452), (808, 202680), (909, 180160), (960, 170589), (1010, 162144), (1126, 145440), (1212, 135120), (1440, 113726), (1515, 108096), (1616, 101340), (1689, 96960), (1818, 90080), (2020, 81072), (2252, 72720), (2424, 67560), (2815, 58176), (2880, 56863), (3030, 54048), (3232, 50670), (3378, 48480), (3636, 45040), (4040, 40536), (4504, 36360), (4545, 36032), (4848, 33780), (5067, 32320), (5630, 29088), (6060, 27024), (6464, 25335), (6756, 24240), (7272, 22520), (8080, 20268), (8445, 19392), (9008, 18180), (9090, 18016), (9696, 16890), (10134, 16160), (11260, 14544), (12120, 13512)]