137822960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8286

約数の個数: 80

約数和(自身を含む): 368012160

約数和(自身を除く): 230189200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8243, 8360, 16486, 16720, 32972, 41215, 65944, 82430, 90673, 131888, 156617, 164860, 181346, 313234, 329720, 362692, 453365, 626468, 659440, 725384, 783085, 906730, 1252936, 1450768, 1566170, 1722787, 1813460, 2505872, 3132340, 3445574, 3626920, 6264680, 6891148, 7253840, 8613935, 12529360, 13782296, 17227870, 27564592, 34455740, 68911480, 137822960]

約数ペア:

[(1, 137822960), (2, 68911480), (4, 34455740), (5, 27564592), (8, 17227870), (10, 13782296), (11, 12529360), (16, 8613935), (19, 7253840), (20, 6891148), (22, 6264680), (38, 3626920), (40, 3445574), (44, 3132340), (55, 2505872), (76, 1813460), (80, 1722787), (88, 1566170), (95, 1450768), (110, 1252936), (152, 906730), (176, 783085), (190, 725384), (209, 659440), (220, 626468), (304, 453365), (380, 362692), (418, 329720), (440, 313234), (760, 181346), (836, 164860), (880, 156617), (1045, 131888), (1520, 90673), (1672, 82430), (2090, 65944), (3344, 41215), (4180, 32972), (8243, 16720), (8360, 16486)]