198233520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6029}}^1$

素因数の和:6182

約数の個数: 80

約数和(自身を含む): 619112160

約数和(自身を除く): 420878640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6029, 6576, 8220, 10960, 12058, 16440, 18087, 24116, 30145, 32880, 36174, 48232, 60290, 72348, 90435, 96464, 120580, 144696, 180870, 241160, 289392, 361740, 482320, 723480, 825973, 1446960, 1651946, 2477919, 3303892, 4129865, 4955838, 6607784, 8259730, 9911676, 12389595, 13215568, 16519460, 19823352, 24779190, 33038920, 39646704, 49558380, 66077840, 99116760, 198233520]

約数ペア:

[(1, 198233520), (2, 99116760), (3, 66077840), (4, 49558380), (5, 39646704), (6, 33038920), (8, 24779190), (10, 19823352), (12, 16519460), (15, 13215568), (16, 12389595), (20, 9911676), (24, 8259730), (30, 6607784), (40, 4955838), (48, 4129865), (60, 3303892), (80, 2477919), (120, 1651946), (137, 1446960), (240, 825973), (274, 723480), (411, 482320), (548, 361740), (685, 289392), (822, 241160), (1096, 180870), (1370, 144696), (1644, 120580), (2055, 96464), (2192, 90435), (2740, 72348), (3288, 60290), (4110, 48232), (5480, 36174), (6029, 32880), (6576, 30145), (8220, 24116), (10960, 18087), (12058, 16440)]