212346810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 624858624

約数和(自身を除く): 412511814

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 169, 195, 207, 230, 234, 299, 338, 345, 390, 414, 507, 585, 598, 607, 690, 845, 897, 1014, 1035, 1170, 1214, 1495, 1521, 1690, 1794, 1821, 2070, 2535, 2691, 2990, 3035, 3042, 3642, 3887, 4485, 5070, 5382, 5463, 6070, 7605, 7774, 7891, 8970, 9105, 10926, 11661, 13455, 13961, 15210, 15782, 18210, 19435, 23322, 23673, 26910, 27315, 27922, 34983, 38870, 39455, 41883, 47346, 54630, 58305, 69805, 69966, 71019, 78910, 83766, 102583, 116610, 118365, 125649, 139610, 142038, 174915, 181493, 205166, 209415, 236730, 251298, 307749, 349830, 355095, 362986, 418830, 512915, 544479, 615498, 628245, 710190, 907465, 923247, 1025830, 1088958, 1256490, 1538745, 1633437, 1814930, 1846494, 2359409, 2722395, 3077490, 3266874, 4616235, 4718818, 5444790, 7078227, 8167185, 9232470, 11797045, 14156454, 16334370, 21234681, 23594090, 35391135, 42469362, 70782270, 106173405, 212346810]

約数ペア:

[(1, 212346810), (2, 106173405), (3, 70782270), (5, 42469362), (6, 35391135), (9, 23594090), (10, 21234681), (13, 16334370), (15, 14156454), (18, 11797045), (23, 9232470), (26, 8167185), (30, 7078227), (39, 5444790), (45, 4718818), (46, 4616235), (65, 3266874), (69, 3077490), (78, 2722395), (90, 2359409), (115, 1846494), (117, 1814930), (130, 1633437), (138, 1538745), (169, 1256490), (195, 1088958), (207, 1025830), (230, 923247), (234, 907465), (299, 710190), (338, 628245), (345, 615498), (390, 544479), (414, 512915), (507, 418830), (585, 362986), (598, 355095), (607, 349830), (690, 307749), (845, 251298), (897, 236730), (1014, 209415), (1035, 205166), (1170, 181493), (1214, 174915), (1495, 142038), (1521, 139610), (1690, 125649), (1794, 118365), (1821, 116610), (2070, 102583), (2535, 83766), (2691, 78910), (2990, 71019), (3035, 69966), (3042, 69805), (3642, 58305), (3887, 54630), (4485, 47346), (5070, 41883), (5382, 39455), (5463, 38870), (6070, 34983), (7605, 27922), (7774, 27315), (7891, 26910), (8970, 23673), (9105, 23322), (10926, 19435), (11661, 18210), (13455, 15782), (13961, 15210)]