142408305468

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{161771}}^1$

素因数の和:161830

約数の個数: 240

約数和(自身を含む): 460390170240

約数和(自身を除く): 317981864772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 76, 78, 81, 99, 108, 114, 117, 132, 143, 156, 162, 171, 198, 209, 228, 234, 247, 286, 297, 324, 342, 351, 396, 418, 429, 468, 494, 513, 572, 594, 627, 684, 702, 741, 836, 858, 891, 988, 1026, 1053, 1188, 1254, 1287, 1404, 1482, 1539, 1716, 1782, 1881, 2052, 2106, 2223, 2508, 2574, 2717, 2964, 3078, 3564, 3762, 3861, 4212, 4446, 5148, 5434, 5643, 6156, 6669, 7524, 7722, 8151, 8892, 10868, 11286, 11583, 13338, 15444, 16302, 16929, 20007, 22572, 23166, 24453, 26676, 32604, 33858, 40014, 46332, 48906, 67716, 73359, 80028, 97812, 146718, 161771, 220077, 293436, 323542, 440154, 485313, 647084, 880308, 970626, 1455939, 1779481, 1941252, 2103023, 2911878, 3073649, 3558962, 4206046, 4367817, 5338443, 5823756, 6147298, 6309069, 7117924, 8412092, 8735634, 9220947, 10676886, 12294596, 12618138, 13103451, 16015329, 17471268, 18441894, 18927207, 21353772, 23133253, 25236276, 26206902, 27662841, 32030658, 33810139, 36883788, 37854414, 39957437, 46266506, 48045987, 52413804, 55325682, 56781621, 64061316, 67620278, 69399759, 75708828, 79914874, 82988523, 92533012, 96091974, 101430417, 110651364, 113563242, 119872311, 135240556, 138799518, 144137961, 159829748, 165977046, 170344863, 192183948, 202860834, 208199277, 227126484, 239744622, 248965569, 277599036, 288275922, 304291251, 331954092, 340689726, 359616933, 405721668, 416398554, 439531807, 479489244, 497931138, 576551844, 608582502, 624597831, 681379452, 719233866, 832797108, 879063614, 912873753, 995862276, 1078850799, 1217165004, 1249195662, 1318595421, 1438467732, 1758127228, 1825747506, 1873793493, 2157701598, 2498391324, 2637190842, 2738621259, 3236552397, 3651495012, 3747586986, 3955786263, 4315403196, 5274381684, 5477242518, 6473104794, 7495173972, 7911572526, 10954485036, 11867358789, 12946209588, 15823145052, 23734717578, 35602076367, 47469435156, 71204152734, 142408305468]

約数ペア:

[(1, 142408305468), (2, 71204152734), (3, 47469435156), (4, 35602076367), (6, 23734717578), (9, 15823145052), (11, 12946209588), (12, 11867358789), (13, 10954485036), (18, 7911572526), (19, 7495173972), (22, 6473104794), (26, 5477242518), (27, 5274381684), (33, 4315403196), (36, 3955786263), (38, 3747586986), (39, 3651495012), (44, 3236552397), (52, 2738621259), (54, 2637190842), (57, 2498391324), (66, 2157701598), (76, 1873793493), (78, 1825747506), (81, 1758127228), (99, 1438467732), (108, 1318595421), (114, 1249195662), (117, 1217165004), (132, 1078850799), (143, 995862276), (156, 912873753), (162, 879063614), (171, 832797108), (198, 719233866), (209, 681379452), (228, 624597831), (234, 608582502), (247, 576551844), (286, 497931138), (297, 479489244), (324, 439531807), (342, 416398554), (351, 405721668), (396, 359616933), (418, 340689726), (429, 331954092), (468, 304291251), (494, 288275922), (513, 277599036), (572, 248965569), (594, 239744622), (627, 227126484), (684, 208199277), (702, 202860834), (741, 192183948), (836, 170344863), (858, 165977046), (891, 159829748), (988, 144137961), (1026, 138799518), (1053, 135240556), (1188, 119872311), (1254, 113563242), (1287, 110651364), (1404, 101430417), (1482, 96091974), (1539, 92533012), (1716, 82988523), (1782, 79914874), (1881, 75708828), (2052, 69399759), (2106, 67620278), (2223, 64061316), (2508, 56781621), (2574, 55325682), (2717, 52413804), (2964, 48045987), (3078, 46266506), (3564, 39957437), (3762, 37854414), (3861, 36883788), (4212, 33810139), (4446, 32030658), (5148, 27662841), (5434, 26206902), (5643, 25236276), (6156, 23133253), (6669, 21353772), (7524, 18927207), (7722, 18441894), (8151, 17471268), (8892, 16015329), (10868, 13103451), (11286, 12618138), (11583, 12294596), (13338, 10676886), (15444, 9220947), (16302, 8735634), (16929, 8412092), (20007, 7117924), (22572, 6309069), (23166, 6147298), (24453, 5823756), (26676, 5338443), (32604, 4367817), (33858, 4206046), (40014, 3558962), (46332, 3073649), (48906, 2911878), (67716, 2103023), (73359, 1941252), (80028, 1779481), (97812, 1455939), (146718, 970626), (161771, 880308), (220077, 647084), (293436, 485313), (323542, 440154)]