140620896

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 216

約数和(自身を含む): 456530256

約数和(自身を除く): 315909360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 71, 72, 78, 92, 96, 104, 117, 138, 142, 144, 156, 184, 207, 208, 213, 234, 276, 284, 288, 299, 312, 368, 414, 416, 426, 468, 529, 552, 568, 598, 624, 639, 736, 828, 852, 897, 923, 936, 1058, 1104, 1136, 1196, 1248, 1278, 1587, 1633, 1656, 1704, 1794, 1846, 1872, 2116, 2208, 2272, 2392, 2556, 2691, 2769, 3174, 3266, 3312, 3408, 3588, 3692, 3744, 4232, 4761, 4784, 4899, 5112, 5382, 5538, 6348, 6532, 6624, 6816, 6877, 7176, 7384, 8307, 8464, 9522, 9568, 9798, 10224, 10764, 11076, 12696, 13064, 13754, 14352, 14697, 14768, 16614, 16928, 19044, 19596, 20448, 20631, 21229, 21528, 22152, 25392, 26128, 27508, 28704, 29394, 29536, 33228, 37559, 38088, 39192, 41262, 42458, 43056, 44304, 50784, 52256, 55016, 58788, 61893, 63687, 66456, 75118, 76176, 78384, 82524, 84916, 86112, 88608, 110032, 112677, 117576, 123786, 127374, 132912, 150236, 152352, 156768, 165048, 169832, 191061, 220064, 225354, 235152, 247572, 254748, 265824, 300472, 330096, 338031, 339664, 382122, 450708, 470304, 488267, 495144, 509496, 600944, 660192, 676062, 679328, 764244, 901416, 976534, 990288, 1018992, 1201888, 1352124, 1464801, 1528488, 1802832, 1953068, 1980576, 2037984, 2704248, 2929602, 3056976, 3605664, 3906136, 4394403, 5408496, 5859204, 6113952, 7812272, 8788806, 10816992, 11718408, 15624544, 17577612, 23436816, 35155224, 46873632, 70310448, 140620896]

約数ペア:

[(1, 140620896), (2, 70310448), (3, 46873632), (4, 35155224), (6, 23436816), (8, 17577612), (9, 15624544), (12, 11718408), (13, 10816992), (16, 8788806), (18, 7812272), (23, 6113952), (24, 5859204), (26, 5408496), (32, 4394403), (36, 3906136), (39, 3605664), (46, 3056976), (48, 2929602), (52, 2704248), (69, 2037984), (71, 1980576), (72, 1953068), (78, 1802832), (92, 1528488), (96, 1464801), (104, 1352124), (117, 1201888), (138, 1018992), (142, 990288), (144, 976534), (156, 901416), (184, 764244), (207, 679328), (208, 676062), (213, 660192), (234, 600944), (276, 509496), (284, 495144), (288, 488267), (299, 470304), (312, 450708), (368, 382122), (414, 339664), (416, 338031), (426, 330096), (468, 300472), (529, 265824), (552, 254748), (568, 247572), (598, 235152), (624, 225354), (639, 220064), (736, 191061), (828, 169832), (852, 165048), (897, 156768), (923, 152352), (936, 150236), (1058, 132912), (1104, 127374), (1136, 123786), (1196, 117576), (1248, 112677), (1278, 110032), (1587, 88608), (1633, 86112), (1656, 84916), (1704, 82524), (1794, 78384), (1846, 76176), (1872, 75118), (2116, 66456), (2208, 63687), (2272, 61893), (2392, 58788), (2556, 55016), (2691, 52256), (2769, 50784), (3174, 44304), (3266, 43056), (3312, 42458), (3408, 41262), (3588, 39192), (3692, 38088), (3744, 37559), (4232, 33228), (4761, 29536), (4784, 29394), (4899, 28704), (5112, 27508), (5382, 26128), (5538, 25392), (6348, 22152), (6532, 21528), (6624, 21229), (6816, 20631), (6877, 20448), (7176, 19596), (7384, 19044), (8307, 16928), (8464, 16614), (9522, 14768), (9568, 14697), (9798, 14352), (10224, 13754), (10764, 13064), (11076, 12696)]