144660240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{607}}^1$

素因数の和:957

約数の個数: 120

約数和(自身を含む): 488087808

約数和(自身を除く): 343427568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 331, 360, 607, 662, 720, 993, 1214, 1324, 1655, 1821, 1986, 2428, 2648, 2979, 3035, 3310, 3642, 3972, 4856, 4965, 5296, 5463, 5958, 6070, 6620, 7284, 7944, 9105, 9712, 9930, 10926, 11916, 12140, 13240, 14568, 14895, 15888, 18210, 19860, 21852, 23832, 24280, 26480, 27315, 29136, 29790, 36420, 39720, 43704, 47664, 48560, 54630, 59580, 72840, 79440, 87408, 109260, 119160, 145680, 200917, 218520, 238320, 401834, 437040, 602751, 803668, 1004585, 1205502, 1607336, 1808253, 2009170, 2411004, 3013755, 3214672, 3616506, 4018340, 4822008, 6027510, 7233012, 8036680, 9041265, 9644016, 12055020, 14466024, 16073360, 18082530, 24110040, 28932048, 36165060, 48220080, 72330120, 144660240]

約数ペア:

[(1, 144660240), (2, 72330120), (3, 48220080), (4, 36165060), (5, 28932048), (6, 24110040), (8, 18082530), (9, 16073360), (10, 14466024), (12, 12055020), (15, 9644016), (16, 9041265), (18, 8036680), (20, 7233012), (24, 6027510), (30, 4822008), (36, 4018340), (40, 3616506), (45, 3214672), (48, 3013755), (60, 2411004), (72, 2009170), (80, 1808253), (90, 1607336), (120, 1205502), (144, 1004585), (180, 803668), (240, 602751), (331, 437040), (360, 401834), (607, 238320), (662, 218520), (720, 200917), (993, 145680), (1214, 119160), (1324, 109260), (1655, 87408), (1821, 79440), (1986, 72840), (2428, 59580), (2648, 54630), (2979, 48560), (3035, 47664), (3310, 43704), (3642, 39720), (3972, 36420), (4856, 29790), (4965, 29136), (5296, 27315), (5463, 26480), (5958, 24280), (6070, 23832), (6620, 21852), (7284, 19860), (7944, 18210), (9105, 15888), (9712, 14895), (9930, 14568), (10926, 13240), (11916, 12140)]