133288040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2113}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 319636800

約数和(自身を除く): 186348760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1660, 2113, 3154, 3320, 4226, 6308, 7885, 8452, 10565, 12616, 15770, 16904, 21130, 31540, 40147, 42260, 63080, 80294, 84520, 160588, 175379, 200735, 321176, 350758, 401470, 701516, 802940, 876895, 1403032, 1605880, 1753790, 3332201, 3507580, 6664402, 7015160, 13328804, 16661005, 26657608, 33322010, 66644020, 133288040]

約数ペア:

[(1, 133288040), (2, 66644020), (4, 33322010), (5, 26657608), (8, 16661005), (10, 13328804), (19, 7015160), (20, 6664402), (38, 3507580), (40, 3332201), (76, 1753790), (83, 1605880), (95, 1403032), (152, 876895), (166, 802940), (190, 701516), (332, 401470), (380, 350758), (415, 321176), (664, 200735), (760, 175379), (830, 160588), (1577, 84520), (1660, 80294), (2113, 63080), (3154, 42260), (3320, 40147), (4226, 31540), (6308, 21130), (7885, 16904), (8452, 15770), (10565, 12616)]