169243620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 590069760

約数和(自身を除く): 420826140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 139, 140, 156, 182, 195, 210, 223, 260, 273, 278, 364, 390, 417, 420, 446, 455, 546, 556, 669, 695, 780, 834, 892, 910, 973, 1092, 1115, 1338, 1365, 1390, 1561, 1668, 1807, 1820, 1946, 2085, 2230, 2676, 2730, 2780, 2899, 2919, 3122, 3345, 3614, 3892, 4170, 4460, 4683, 4865, 5421, 5460, 5798, 5838, 6244, 6690, 7228, 7805, 8340, 8697, 9035, 9366, 9730, 10842, 11596, 11676, 12649, 13380, 14495, 14595, 15610, 17394, 18070, 18732, 19460, 20293, 21684, 23415, 25298, 27105, 28990, 29190, 30997, 31220, 34788, 36140, 37947, 40586, 43485, 46830, 50596, 54210, 57980, 58380, 60879, 61994, 63245, 75894, 81172, 86970, 92991, 93660, 101465, 108420, 121758, 123988, 126490, 151788, 154985, 173940, 185982, 189735, 202930, 216979, 243516, 252980, 304395, 309970, 371964, 379470, 402961, 405860, 433958, 464955, 608790, 619940, 650937, 758940, 805922, 867916, 929910, 1084895, 1208883, 1217580, 1301874, 1611844, 1859820, 2014805, 2169790, 2417766, 2603748, 2820727, 3254685, 4029610, 4339580, 4835532, 5641454, 6044415, 6509370, 8059220, 8462181, 11282908, 12088830, 13018740, 14103635, 16924362, 24177660, 28207270, 33848724, 42310905, 56414540, 84621810, 169243620]

約数ペア:

[(1, 169243620), (2, 84621810), (3, 56414540), (4, 42310905), (5, 33848724), (6, 28207270), (7, 24177660), (10, 16924362), (12, 14103635), (13, 13018740), (14, 12088830), (15, 11282908), (20, 8462181), (21, 8059220), (26, 6509370), (28, 6044415), (30, 5641454), (35, 4835532), (39, 4339580), (42, 4029610), (52, 3254685), (60, 2820727), (65, 2603748), (70, 2417766), (78, 2169790), (84, 2014805), (91, 1859820), (105, 1611844), (130, 1301874), (139, 1217580), (140, 1208883), (156, 1084895), (182, 929910), (195, 867916), (210, 805922), (223, 758940), (260, 650937), (273, 619940), (278, 608790), (364, 464955), (390, 433958), (417, 405860), (420, 402961), (446, 379470), (455, 371964), (546, 309970), (556, 304395), (669, 252980), (695, 243516), (780, 216979), (834, 202930), (892, 189735), (910, 185982), (973, 173940), (1092, 154985), (1115, 151788), (1338, 126490), (1365, 123988), (1390, 121758), (1561, 108420), (1668, 101465), (1807, 93660), (1820, 92991), (1946, 86970), (2085, 81172), (2230, 75894), (2676, 63245), (2730, 61994), (2780, 60879), (2899, 58380), (2919, 57980), (3122, 54210), (3345, 50596), (3614, 46830), (3892, 43485), (4170, 40586), (4460, 37947), (4683, 36140), (4865, 34788), (5421, 31220), (5460, 30997), (5798, 29190), (5838, 28990), (6244, 27105), (6690, 25298), (7228, 23415), (7805, 21684), (8340, 20293), (8697, 19460), (9035, 18732), (9366, 18070), (9730, 17394), (10842, 15610), (11596, 14595), (11676, 14495), (12649, 13380)]