140344848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 476326656

約数和(自身を除く): 335981808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 53, 56, 63, 71, 72, 74, 84, 106, 111, 112, 126, 142, 144, 148, 159, 168, 212, 213, 222, 252, 259, 284, 296, 318, 333, 336, 371, 424, 426, 444, 477, 497, 504, 518, 568, 592, 636, 639, 666, 742, 777, 848, 852, 888, 954, 994, 1008, 1036, 1113, 1136, 1272, 1278, 1332, 1484, 1491, 1554, 1704, 1776, 1908, 1961, 1988, 2072, 2226, 2331, 2544, 2556, 2627, 2664, 2968, 2982, 3108, 3339, 3408, 3763, 3816, 3922, 3976, 4144, 4452, 4473, 4662, 5112, 5254, 5328, 5883, 5936, 5964, 6216, 6678, 7526, 7632, 7844, 7881, 7952, 8904, 8946, 9324, 10224, 10508, 11289, 11766, 11928, 12432, 13356, 13727, 15052, 15688, 15762, 17649, 17808, 17892, 18389, 18648, 21016, 22578, 23532, 23643, 23856, 26341, 26712, 27454, 30104, 31376, 31524, 33867, 35298, 35784, 36778, 37296, 41181, 42032, 45156, 47064, 47286, 52682, 53424, 54908, 55167, 60208, 63048, 67734, 70596, 71568, 73556, 79023, 82362, 90312, 94128, 94572, 105364, 109816, 110334, 123543, 126096, 135468, 139231, 141192, 147112, 158046, 164724, 165501, 180624, 189144, 210728, 219632, 220668, 237069, 247086, 270936, 278462, 282384, 294224, 316092, 329448, 331002, 378288, 417693, 421456, 441336, 474138, 494172, 541872, 556924, 632184, 658896, 662004, 835386, 882672, 948276, 974617, 988344, 1113848, 1253079, 1264368, 1324008, 1670772, 1896552, 1949234, 1976688, 2227696, 2506158, 2648016, 2923851, 3341544, 3793104, 3898468, 5012316, 5847702, 6683088, 7796936, 8771553, 10024632, 11695404, 15593872, 17543106, 20049264, 23390808, 35086212, 46781616, 70172424, 140344848]

約数ペア:

[(1, 140344848), (2, 70172424), (3, 46781616), (4, 35086212), (6, 23390808), (7, 20049264), (8, 17543106), (9, 15593872), (12, 11695404), (14, 10024632), (16, 8771553), (18, 7796936), (21, 6683088), (24, 5847702), (28, 5012316), (36, 3898468), (37, 3793104), (42, 3341544), (48, 2923851), (53, 2648016), (56, 2506158), (63, 2227696), (71, 1976688), (72, 1949234), (74, 1896552), (84, 1670772), (106, 1324008), (111, 1264368), (112, 1253079), (126, 1113848), (142, 988344), (144, 974617), (148, 948276), (159, 882672), (168, 835386), (212, 662004), (213, 658896), (222, 632184), (252, 556924), (259, 541872), (284, 494172), (296, 474138), (318, 441336), (333, 421456), (336, 417693), (371, 378288), (424, 331002), (426, 329448), (444, 316092), (477, 294224), (497, 282384), (504, 278462), (518, 270936), (568, 247086), (592, 237069), (636, 220668), (639, 219632), (666, 210728), (742, 189144), (777, 180624), (848, 165501), (852, 164724), (888, 158046), (954, 147112), (994, 141192), (1008, 139231), (1036, 135468), (1113, 126096), (1136, 123543), (1272, 110334), (1278, 109816), (1332, 105364), (1484, 94572), (1491, 94128), (1554, 90312), (1704, 82362), (1776, 79023), (1908, 73556), (1961, 71568), (1988, 70596), (2072, 67734), (2226, 63048), (2331, 60208), (2544, 55167), (2556, 54908), (2627, 53424), (2664, 52682), (2968, 47286), (2982, 47064), (3108, 45156), (3339, 42032), (3408, 41181), (3763, 37296), (3816, 36778), (3922, 35784), (3976, 35298), (4144, 33867), (4452, 31524), (4473, 31376), (4662, 30104), (5112, 27454), (5254, 26712), (5328, 26341), (5883, 23856), (5936, 23643), (5964, 23532), (6216, 22578), (6678, 21016), (7526, 18648), (7632, 18389), (7844, 17892), (7881, 17808), (7952, 17649), (8904, 15762), (8946, 15688), (9324, 15052), (10224, 13727), (10508, 13356), (11289, 12432), (11766, 11928)]