140009040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1298

約数の個数: 160

約数和(自身を含む): 491754240

約数和(自身を除く): 351745200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1223, 1272, 1431, 1590, 1908, 2120, 2160, 2385, 2446, 2544, 2862, 3180, 3669, 3816, 4240, 4770, 4892, 5724, 6115, 6360, 7155, 7338, 7632, 9540, 9784, 11007, 11448, 12230, 12720, 14310, 14676, 18345, 19080, 19568, 22014, 22896, 24460, 28620, 29352, 33021, 36690, 38160, 44028, 48920, 55035, 57240, 58704, 64819, 66042, 73380, 88056, 97840, 110070, 114480, 129638, 132084, 146760, 165105, 176112, 194457, 220140, 259276, 264168, 293520, 324095, 330210, 388914, 440280, 518552, 528336, 583371, 648190, 660420, 777828, 880560, 972285, 1037104, 1166742, 1296380, 1320840, 1555656, 1750113, 1944570, 2333484, 2592760, 2641680, 2916855, 3111312, 3500226, 3889140, 4666968, 5185520, 5833710, 7000452, 7778280, 8750565, 9333936, 11667420, 14000904, 15556560, 17501130, 23334840, 28001808, 35002260, 46669680, 70004520, 140009040]

約数ペア:

[(1, 140009040), (2, 70004520), (3, 46669680), (4, 35002260), (5, 28001808), (6, 23334840), (8, 17501130), (9, 15556560), (10, 14000904), (12, 11667420), (15, 9333936), (16, 8750565), (18, 7778280), (20, 7000452), (24, 5833710), (27, 5185520), (30, 4666968), (36, 3889140), (40, 3500226), (45, 3111312), (48, 2916855), (53, 2641680), (54, 2592760), (60, 2333484), (72, 1944570), (80, 1750113), (90, 1555656), (106, 1320840), (108, 1296380), (120, 1166742), (135, 1037104), (144, 972285), (159, 880560), (180, 777828), (212, 660420), (216, 648190), (240, 583371), (265, 528336), (270, 518552), (318, 440280), (360, 388914), (424, 330210), (432, 324095), (477, 293520), (530, 264168), (540, 259276), (636, 220140), (720, 194457), (795, 176112), (848, 165105), (954, 146760), (1060, 132084), (1080, 129638), (1223, 114480), (1272, 110070), (1431, 97840), (1590, 88056), (1908, 73380), (2120, 66042), (2160, 64819), (2385, 58704), (2446, 57240), (2544, 55035), (2862, 48920), (3180, 44028), (3669, 38160), (3816, 36690), (4240, 33021), (4770, 29352), (4892, 28620), (5724, 24460), (6115, 22896), (6360, 22014), (7155, 19568), (7338, 19080), (7632, 18345), (9540, 14676), (9784, 14310), (11007, 12720), (11448, 12230)]