223698480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 725096448

約数和(自身を除く): 501397968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 107, 120, 124, 155, 186, 214, 240, 248, 281, 310, 321, 372, 428, 465, 496, 535, 562, 620, 642, 744, 843, 856, 930, 1070, 1124, 1240, 1284, 1405, 1488, 1605, 1686, 1712, 1860, 2140, 2248, 2480, 2568, 2810, 3210, 3317, 3372, 3720, 4215, 4280, 4496, 5136, 5620, 6420, 6634, 6744, 7440, 8430, 8560, 8711, 9951, 11240, 12840, 13268, 13488, 16585, 16860, 17422, 19902, 22480, 25680, 26133, 26536, 30067, 33170, 33720, 34844, 39804, 43555, 49755, 52266, 53072, 60134, 66340, 67440, 69688, 79608, 87110, 90201, 99510, 104532, 120268, 130665, 132680, 139376, 150335, 159216, 174220, 180402, 199020, 209064, 240536, 261330, 265360, 300670, 348440, 360804, 398040, 418128, 451005, 481072, 522660, 601340, 696880, 721608, 796080, 902010, 932077, 1045320, 1202680, 1443216, 1804020, 1864154, 2090640, 2405360, 2796231, 3608040, 3728308, 4660385, 5592462, 7216080, 7456616, 9320770, 11184924, 13981155, 14913232, 18641540, 22369848, 27962310, 37283080, 44739696, 55924620, 74566160, 111849240, 223698480]

約数ペア:

[(1, 223698480), (2, 111849240), (3, 74566160), (4, 55924620), (5, 44739696), (6, 37283080), (8, 27962310), (10, 22369848), (12, 18641540), (15, 14913232), (16, 13981155), (20, 11184924), (24, 9320770), (30, 7456616), (31, 7216080), (40, 5592462), (48, 4660385), (60, 3728308), (62, 3608040), (80, 2796231), (93, 2405360), (107, 2090640), (120, 1864154), (124, 1804020), (155, 1443216), (186, 1202680), (214, 1045320), (240, 932077), (248, 902010), (281, 796080), (310, 721608), (321, 696880), (372, 601340), (428, 522660), (465, 481072), (496, 451005), (535, 418128), (562, 398040), (620, 360804), (642, 348440), (744, 300670), (843, 265360), (856, 261330), (930, 240536), (1070, 209064), (1124, 199020), (1240, 180402), (1284, 174220), (1405, 159216), (1488, 150335), (1605, 139376), (1686, 132680), (1712, 130665), (1860, 120268), (2140, 104532), (2248, 99510), (2480, 90201), (2568, 87110), (2810, 79608), (3210, 69688), (3317, 67440), (3372, 66340), (3720, 60134), (4215, 53072), (4280, 52266), (4496, 49755), (5136, 43555), (5620, 39804), (6420, 34844), (6634, 33720), (6744, 33170), (7440, 30067), (8430, 26536), (8560, 26133), (8711, 25680), (9951, 22480), (11240, 19902), (12840, 17422), (13268, 16860), (13488, 16585)]