208604760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2770

約数の個数: 192

約数和(自身を含む): 784274400

約数和(自身を除く): 575669640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2729, 2730, 2940, 3185, 3640, 3822, 5096, 5458, 5460, 5880, 6370, 7644, 8187, 9555, 10916, 10920, 12740, 13645, 15288, 16374, 19103, 19110, 21832, 25480, 27290, 32748, 35477, 38206, 38220, 40935, 54580, 57309, 65496, 70954, 76412, 76440, 81870, 95515, 106431, 109160, 114618, 133721, 141908, 152824, 163740, 177385, 191030, 212862, 229236, 248339, 267442, 283816, 286545, 327480, 354770, 382060, 401163, 425724, 458472, 496678, 532155, 534884, 573090, 668605, 709540, 745017, 764120, 802326, 851448, 993356, 1064310, 1069768, 1146180, 1241695, 1337210, 1419080, 1490034, 1604652, 1738373, 1986712, 2005815, 2128620, 2292360, 2483390, 2674420, 2980068, 3209304, 3476746, 3725085, 4011630, 4257240, 4966780, 5215119, 5348840, 5960136, 6953492, 7450170, 8023260, 8691865, 9933560, 10430238, 13906984, 14900340, 16046520, 17383730, 20860476, 26075595, 29800680, 34767460, 41720952, 52151190, 69534920, 104302380, 208604760]

約数ペア:

[(1, 208604760), (2, 104302380), (3, 69534920), (4, 52151190), (5, 41720952), (6, 34767460), (7, 29800680), (8, 26075595), (10, 20860476), (12, 17383730), (13, 16046520), (14, 14900340), (15, 13906984), (20, 10430238), (21, 9933560), (24, 8691865), (26, 8023260), (28, 7450170), (30, 6953492), (35, 5960136), (39, 5348840), (40, 5215119), (42, 4966780), (49, 4257240), (52, 4011630), (56, 3725085), (60, 3476746), (65, 3209304), (70, 2980068), (78, 2674420), (84, 2483390), (91, 2292360), (98, 2128620), (104, 2005815), (105, 1986712), (120, 1738373), (130, 1604652), (140, 1490034), (147, 1419080), (156, 1337210), (168, 1241695), (182, 1146180), (195, 1069768), (196, 1064310), (210, 993356), (245, 851448), (260, 802326), (273, 764120), (280, 745017), (294, 709540), (312, 668605), (364, 573090), (390, 534884), (392, 532155), (420, 496678), (455, 458472), (490, 425724), (520, 401163), (546, 382060), (588, 354770), (637, 327480), (728, 286545), (735, 283816), (780, 267442), (840, 248339), (910, 229236), (980, 212862), (1092, 191030), (1176, 177385), (1274, 163740), (1365, 152824), (1470, 141908), (1560, 133721), (1820, 114618), (1911, 109160), (1960, 106431), (2184, 95515), (2548, 81870), (2729, 76440), (2730, 76412), (2940, 70954), (3185, 65496), (3640, 57309), (3822, 54580), (5096, 40935), (5458, 38220), (5460, 38206), (5880, 35477), (6370, 32748), (7644, 27290), (8187, 25480), (9555, 21832), (10916, 19110), (10920, 19103), (12740, 16374), (13645, 15288)]