280667688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 879076800

約数和(自身を除く): 598409112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 101, 102, 119, 136, 139, 147, 168, 196, 202, 204, 238, 278, 294, 303, 357, 392, 404, 408, 417, 476, 556, 588, 606, 707, 714, 808, 833, 834, 952, 973, 1112, 1176, 1212, 1414, 1428, 1666, 1668, 1717, 1946, 2121, 2363, 2424, 2499, 2828, 2856, 2919, 3332, 3336, 3434, 3892, 4242, 4726, 4949, 4998, 5151, 5656, 5838, 6664, 6811, 6868, 7089, 7784, 8484, 9452, 9898, 9996, 10302, 11676, 12019, 13622, 13736, 14039, 14178, 14847, 16541, 16968, 18904, 19796, 19992, 20433, 20604, 23352, 24038, 27244, 28078, 28356, 29694, 33082, 36057, 39592, 40866, 41208, 42117, 48076, 49623, 54488, 56156, 56712, 59388, 66164, 72114, 81732, 84133, 84234, 96152, 98273, 99246, 112312, 115787, 118776, 132328, 144228, 163464, 168266, 168468, 196546, 198492, 231574, 238663, 252399, 288456, 294819, 336532, 336936, 347361, 393092, 396984, 463148, 477326, 504798, 589638, 673064, 687911, 694722, 715989, 786184, 926296, 954652, 1009596, 1179276, 1375822, 1389444, 1431978, 1670641, 1909304, 2019192, 2063733, 2358552, 2751644, 2778888, 2863956, 3341282, 4127466, 5011923, 5503288, 5727912, 6682564, 8254932, 10023846, 11694487, 13365128, 16509864, 20047692, 23388974, 35083461, 40095384, 46777948, 70166922, 93555896, 140333844, 280667688]

約数ペア:

[(1, 280667688), (2, 140333844), (3, 93555896), (4, 70166922), (6, 46777948), (7, 40095384), (8, 35083461), (12, 23388974), (14, 20047692), (17, 16509864), (21, 13365128), (24, 11694487), (28, 10023846), (34, 8254932), (42, 6682564), (49, 5727912), (51, 5503288), (56, 5011923), (68, 4127466), (84, 3341282), (98, 2863956), (101, 2778888), (102, 2751644), (119, 2358552), (136, 2063733), (139, 2019192), (147, 1909304), (168, 1670641), (196, 1431978), (202, 1389444), (204, 1375822), (238, 1179276), (278, 1009596), (294, 954652), (303, 926296), (357, 786184), (392, 715989), (404, 694722), (408, 687911), (417, 673064), (476, 589638), (556, 504798), (588, 477326), (606, 463148), (707, 396984), (714, 393092), (808, 347361), (833, 336936), (834, 336532), (952, 294819), (973, 288456), (1112, 252399), (1176, 238663), (1212, 231574), (1414, 198492), (1428, 196546), (1666, 168468), (1668, 168266), (1717, 163464), (1946, 144228), (2121, 132328), (2363, 118776), (2424, 115787), (2499, 112312), (2828, 99246), (2856, 98273), (2919, 96152), (3332, 84234), (3336, 84133), (3434, 81732), (3892, 72114), (4242, 66164), (4726, 59388), (4949, 56712), (4998, 56156), (5151, 54488), (5656, 49623), (5838, 48076), (6664, 42117), (6811, 41208), (6868, 40866), (7089, 39592), (7784, 36057), (8484, 33082), (9452, 29694), (9898, 28356), (9996, 28078), (10302, 27244), (11676, 24038), (12019, 23352), (13622, 20604), (13736, 20433), (14039, 19992), (14178, 19796), (14847, 18904), (16541, 16968)]