268423830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2098

約数の個数: 96

約数和(自身を含む): 744307200

約数和(自身を除く): 475883370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 79, 90, 95, 114, 158, 171, 190, 237, 285, 342, 395, 474, 570, 711, 790, 855, 1185, 1422, 1501, 1710, 1987, 2370, 3002, 3555, 3974, 4503, 5961, 7110, 7505, 9006, 9935, 11922, 13509, 15010, 17883, 19870, 22515, 27018, 29805, 35766, 37753, 45030, 59610, 67545, 75506, 89415, 113259, 135090, 156973, 178830, 188765, 226518, 313946, 339777, 377530, 470919, 566295, 679554, 784865, 941838, 1132590, 1412757, 1569730, 1698885, 2354595, 2825514, 2982487, 3397770, 4709190, 5964974, 7063785, 8947461, 14127570, 14912435, 17894922, 26842383, 29824870, 44737305, 53684766, 89474610, 134211915, 268423830]

約数ペア:

[(1, 268423830), (2, 134211915), (3, 89474610), (5, 53684766), (6, 44737305), (9, 29824870), (10, 26842383), (15, 17894922), (18, 14912435), (19, 14127570), (30, 8947461), (38, 7063785), (45, 5964974), (57, 4709190), (79, 3397770), (90, 2982487), (95, 2825514), (114, 2354595), (158, 1698885), (171, 1569730), (190, 1412757), (237, 1132590), (285, 941838), (342, 784865), (395, 679554), (474, 566295), (570, 470919), (711, 377530), (790, 339777), (855, 313946), (1185, 226518), (1422, 188765), (1501, 178830), (1710, 156973), (1987, 135090), (2370, 113259), (3002, 89415), (3555, 75506), (3974, 67545), (4503, 59610), (5961, 45030), (7110, 37753), (7505, 35766), (9006, 29805), (9935, 27018), (11922, 22515), (13509, 19870), (15010, 17883)]