154134120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 531152640

約数和(自身を除く): 377018520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 420, 562, 653, 840, 843, 1124, 1306, 1405, 1686, 1959, 1967, 2248, 2612, 2810, 3265, 3372, 3918, 3934, 4215, 4571, 5224, 5620, 5901, 6530, 6744, 7836, 7868, 8430, 9142, 9795, 9835, 11240, 11802, 13060, 13713, 15672, 15736, 16860, 18284, 19590, 19670, 22855, 23604, 26120, 27426, 29505, 33720, 36568, 39180, 39340, 45710, 47208, 54852, 59010, 68565, 78360, 78680, 91420, 109704, 118020, 137130, 182840, 183493, 236040, 274260, 366986, 548520, 550479, 733972, 917465, 1100958, 1284451, 1467944, 1834930, 2201916, 2568902, 2752395, 3669860, 3853353, 4403832, 5137804, 5504790, 6422255, 7339720, 7706706, 10275608, 11009580, 12844510, 15413412, 19266765, 22019160, 25689020, 30826824, 38533530, 51378040, 77067060, 154134120]

約数ペア:

[(1, 154134120), (2, 77067060), (3, 51378040), (4, 38533530), (5, 30826824), (6, 25689020), (7, 22019160), (8, 19266765), (10, 15413412), (12, 12844510), (14, 11009580), (15, 10275608), (20, 7706706), (21, 7339720), (24, 6422255), (28, 5504790), (30, 5137804), (35, 4403832), (40, 3853353), (42, 3669860), (56, 2752395), (60, 2568902), (70, 2201916), (84, 1834930), (105, 1467944), (120, 1284451), (140, 1100958), (168, 917465), (210, 733972), (280, 550479), (281, 548520), (420, 366986), (562, 274260), (653, 236040), (840, 183493), (843, 182840), (1124, 137130), (1306, 118020), (1405, 109704), (1686, 91420), (1959, 78680), (1967, 78360), (2248, 68565), (2612, 59010), (2810, 54852), (3265, 47208), (3372, 45710), (3918, 39340), (3934, 39180), (4215, 36568), (4571, 33720), (5224, 29505), (5620, 27426), (5901, 26120), (6530, 23604), (6744, 22855), (7836, 19670), (7868, 19590), (8430, 18284), (9142, 16860), (9795, 15736), (9835, 15672), (11240, 13713), (11802, 13060)]