187828240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 465720192

約数和(自身を除く): 277891952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 167, 170, 272, 334, 340, 668, 680, 827, 835, 1336, 1360, 1654, 1670, 2672, 2839, 3308, 3340, 4135, 5678, 6616, 6680, 8270, 11356, 13232, 13360, 14059, 14195, 16540, 22712, 28118, 28390, 33080, 45424, 56236, 56780, 66160, 70295, 112472, 113560, 138109, 140590, 224944, 227120, 276218, 281180, 552436, 562360, 690545, 1104872, 1124720, 1381090, 2209744, 2347853, 2762180, 4695706, 5524360, 9391412, 11048720, 11739265, 18782824, 23478530, 37565648, 46957060, 93914120, 187828240]

約数ペア:

[(1, 187828240), (2, 93914120), (4, 46957060), (5, 37565648), (8, 23478530), (10, 18782824), (16, 11739265), (17, 11048720), (20, 9391412), (34, 5524360), (40, 4695706), (68, 2762180), (80, 2347853), (85, 2209744), (136, 1381090), (167, 1124720), (170, 1104872), (272, 690545), (334, 562360), (340, 552436), (668, 281180), (680, 276218), (827, 227120), (835, 224944), (1336, 140590), (1360, 138109), (1654, 113560), (1670, 112472), (2672, 70295), (2839, 66160), (3308, 56780), (3340, 56236), (4135, 45424), (5678, 33080), (6616, 28390), (6680, 28118), (8270, 22712), (11356, 16540), (13232, 14195), (13360, 14059)]