308268240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:957

約数の個数: 160

約数和(自身を含む): 1097715456

約数和(自身を除く): 789447216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 281, 336, 420, 560, 562, 653, 840, 843, 1124, 1306, 1405, 1680, 1686, 1959, 1967, 2248, 2612, 2810, 3265, 3372, 3918, 3934, 4215, 4496, 4571, 5224, 5620, 5901, 6530, 6744, 7836, 7868, 8430, 9142, 9795, 9835, 10448, 11240, 11802, 13060, 13488, 13713, 15672, 15736, 16860, 18284, 19590, 19670, 22480, 22855, 23604, 26120, 27426, 29505, 31344, 31472, 33720, 36568, 39180, 39340, 45710, 47208, 52240, 54852, 59010, 67440, 68565, 73136, 78360, 78680, 91420, 94416, 109704, 118020, 137130, 156720, 157360, 182840, 183493, 219408, 236040, 274260, 365680, 366986, 472080, 548520, 550479, 733972, 917465, 1097040, 1100958, 1284451, 1467944, 1834930, 2201916, 2568902, 2752395, 2935888, 3669860, 3853353, 4403832, 5137804, 5504790, 6422255, 7339720, 7706706, 8807664, 10275608, 11009580, 12844510, 14679440, 15413412, 19266765, 20551216, 22019160, 25689020, 30826824, 38533530, 44038320, 51378040, 61653648, 77067060, 102756080, 154134120, 308268240]

約数ペア:

[(1, 308268240), (2, 154134120), (3, 102756080), (4, 77067060), (5, 61653648), (6, 51378040), (7, 44038320), (8, 38533530), (10, 30826824), (12, 25689020), (14, 22019160), (15, 20551216), (16, 19266765), (20, 15413412), (21, 14679440), (24, 12844510), (28, 11009580), (30, 10275608), (35, 8807664), (40, 7706706), (42, 7339720), (48, 6422255), (56, 5504790), (60, 5137804), (70, 4403832), (80, 3853353), (84, 3669860), (105, 2935888), (112, 2752395), (120, 2568902), (140, 2201916), (168, 1834930), (210, 1467944), (240, 1284451), (280, 1100958), (281, 1097040), (336, 917465), (420, 733972), (560, 550479), (562, 548520), (653, 472080), (840, 366986), (843, 365680), (1124, 274260), (1306, 236040), (1405, 219408), (1680, 183493), (1686, 182840), (1959, 157360), (1967, 156720), (2248, 137130), (2612, 118020), (2810, 109704), (3265, 94416), (3372, 91420), (3918, 78680), (3934, 78360), (4215, 73136), (4496, 68565), (4571, 67440), (5224, 59010), (5620, 54852), (5901, 52240), (6530, 47208), (6744, 45710), (7836, 39340), (7868, 39180), (8430, 36568), (9142, 33720), (9795, 31472), (9835, 31344), (10448, 29505), (11240, 27426), (11802, 26120), (13060, 23604), (13488, 22855), (13713, 22480), (15672, 19670), (15736, 19590), (16860, 18284)]