142805040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:699

約数の個数: 160

約数和(自身を含む): 509967360

約数和(自身を除く): 367162320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 167, 168, 210, 240, 280, 334, 336, 420, 501, 509, 560, 668, 835, 840, 1002, 1018, 1169, 1336, 1527, 1670, 1680, 2004, 2036, 2338, 2505, 2545, 2672, 3054, 3340, 3507, 3563, 4008, 4072, 4676, 5010, 5090, 5845, 6108, 6680, 7014, 7126, 7635, 8016, 8144, 9352, 10020, 10180, 10689, 11690, 12216, 13360, 14028, 14252, 15270, 17535, 17815, 18704, 20040, 20360, 21378, 23380, 24432, 28056, 28504, 30540, 35070, 35630, 40080, 40720, 42756, 46760, 53445, 56112, 57008, 61080, 70140, 71260, 85003, 85512, 93520, 106890, 122160, 140280, 142520, 170006, 171024, 213780, 255009, 280560, 285040, 340012, 425015, 427560, 510018, 595021, 680024, 850030, 855120, 1020036, 1190042, 1275045, 1360048, 1700060, 1785063, 2040072, 2380084, 2550090, 2975105, 3400120, 3570126, 4080144, 4760168, 5100180, 5950210, 6800240, 7140252, 8925315, 9520336, 10200360, 11900420, 14280504, 17850630, 20400720, 23800840, 28561008, 35701260, 47601680, 71402520, 142805040]

約数ペア:

[(1, 142805040), (2, 71402520), (3, 47601680), (4, 35701260), (5, 28561008), (6, 23800840), (7, 20400720), (8, 17850630), (10, 14280504), (12, 11900420), (14, 10200360), (15, 9520336), (16, 8925315), (20, 7140252), (21, 6800240), (24, 5950210), (28, 5100180), (30, 4760168), (35, 4080144), (40, 3570126), (42, 3400120), (48, 2975105), (56, 2550090), (60, 2380084), (70, 2040072), (80, 1785063), (84, 1700060), (105, 1360048), (112, 1275045), (120, 1190042), (140, 1020036), (167, 855120), (168, 850030), (210, 680024), (240, 595021), (280, 510018), (334, 427560), (336, 425015), (420, 340012), (501, 285040), (509, 280560), (560, 255009), (668, 213780), (835, 171024), (840, 170006), (1002, 142520), (1018, 140280), (1169, 122160), (1336, 106890), (1527, 93520), (1670, 85512), (1680, 85003), (2004, 71260), (2036, 70140), (2338, 61080), (2505, 57008), (2545, 56112), (2672, 53445), (3054, 46760), (3340, 42756), (3507, 40720), (3563, 40080), (4008, 35630), (4072, 35070), (4676, 30540), (5010, 28504), (5090, 28056), (5845, 24432), (6108, 23380), (6680, 21378), (7014, 20360), (7126, 20040), (7635, 18704), (8016, 17815), (8144, 17535), (9352, 15270), (10020, 14252), (10180, 14028), (10689, 13360), (11690, 12216)]