1811528040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1613}}^1$

素因数の和:1832

約数の個数: 192

約数和(自身を含む): 6358901760

約数和(自身を除く): 4547373720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 191, 196, 210, 245, 280, 294, 382, 392, 420, 490, 573, 588, 735, 764, 840, 955, 980, 1146, 1176, 1337, 1470, 1528, 1613, 1910, 1960, 2292, 2674, 2865, 2940, 3226, 3820, 4011, 4584, 4839, 5348, 5730, 5880, 6452, 6685, 7640, 8022, 8065, 9359, 9678, 10696, 11291, 11460, 12904, 13370, 16044, 16130, 18718, 19356, 20055, 22582, 22920, 24195, 26740, 28077, 32088, 32260, 33873, 37436, 38712, 40110, 45164, 46795, 48390, 53480, 56154, 56455, 64520, 67746, 74872, 79037, 80220, 90328, 93590, 96780, 112308, 112910, 135492, 140385, 158074, 160440, 169365, 187180, 193560, 224616, 225820, 237111, 270984, 280770, 308083, 316148, 338730, 374360, 395185, 451640, 474222, 561540, 616166, 632296, 677460, 790370, 924249, 948444, 1123080, 1185555, 1232332, 1354920, 1540415, 1580740, 1848498, 1896888, 2156581, 2371110, 2464664, 3080830, 3161480, 3696996, 4313162, 4621245, 4742220, 6161660, 6469743, 7393992, 8626324, 9242490, 9484440, 10782905, 12323320, 12939486, 15096067, 17252648, 18484980, 21565810, 25878972, 30192134, 32348715, 36969960, 43131620, 45288201, 51757944, 60384268, 64697430, 75480335, 86263240, 90576402, 120768536, 129394860, 150960670, 181152804, 226441005, 258789720, 301921340, 362305608, 452882010, 603842680, 905764020, 1811528040]

約数ペア:

[(1, 1811528040), (2, 905764020), (3, 603842680), (4, 452882010), (5, 362305608), (6, 301921340), (7, 258789720), (8, 226441005), (10, 181152804), (12, 150960670), (14, 129394860), (15, 120768536), (20, 90576402), (21, 86263240), (24, 75480335), (28, 64697430), (30, 60384268), (35, 51757944), (40, 45288201), (42, 43131620), (49, 36969960), (56, 32348715), (60, 30192134), (70, 25878972), (84, 21565810), (98, 18484980), (105, 17252648), (120, 15096067), (140, 12939486), (147, 12323320), (168, 10782905), (191, 9484440), (196, 9242490), (210, 8626324), (245, 7393992), (280, 6469743), (294, 6161660), (382, 4742220), (392, 4621245), (420, 4313162), (490, 3696996), (573, 3161480), (588, 3080830), (735, 2464664), (764, 2371110), (840, 2156581), (955, 1896888), (980, 1848498), (1146, 1580740), (1176, 1540415), (1337, 1354920), (1470, 1232332), (1528, 1185555), (1613, 1123080), (1910, 948444), (1960, 924249), (2292, 790370), (2674, 677460), (2865, 632296), (2940, 616166), (3226, 561540), (3820, 474222), (4011, 451640), (4584, 395185), (4839, 374360), (5348, 338730), (5730, 316148), (5880, 308083), (6452, 280770), (6685, 270984), (7640, 237111), (8022, 225820), (8065, 224616), (9359, 193560), (9678, 187180), (10696, 169365), (11291, 160440), (11460, 158074), (12904, 140385), (13370, 135492), (16044, 112910), (16130, 112308), (18718, 96780), (19356, 93590), (20055, 90328), (22582, 80220), (22920, 79037), (24195, 74872), (26740, 67746), (28077, 64520), (32088, 56455), (32260, 56154), (33873, 53480), (37436, 48390), (38712, 46795), (40110, 45164)]