142552620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4919}}^1$

素因数の和:4964

約数の個数: 144

約数和(自身を含む): 515773440

約数和(自身を除く): 373220820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 4919, 5796, 7245, 9660, 9838, 14490, 14757, 19676, 24595, 28980, 29514, 34433, 44271, 49190, 59028, 68866, 73785, 88542, 98380, 103299, 113137, 137732, 147570, 172165, 177084, 206598, 221355, 226274, 295140, 309897, 339411, 344330, 413196, 442710, 452548, 516495, 565685, 619794, 678822, 688660, 791959, 885420, 1018233, 1032990, 1131370, 1239588, 1357644, 1549485, 1583918, 1697055, 2036466, 2065980, 2262740, 2375877, 3098970, 3167836, 3394110, 3959795, 4072932, 4751754, 5091165, 6197940, 6788220, 7127631, 7919590, 9503508, 10182330, 11879385, 14255262, 15839180, 20364660, 23758770, 28510524, 35638155, 47517540, 71276310, 142552620]

約数ペア:

[(1, 142552620), (2, 71276310), (3, 47517540), (4, 35638155), (5, 28510524), (6, 23758770), (7, 20364660), (9, 15839180), (10, 14255262), (12, 11879385), (14, 10182330), (15, 9503508), (18, 7919590), (20, 7127631), (21, 6788220), (23, 6197940), (28, 5091165), (30, 4751754), (35, 4072932), (36, 3959795), (42, 3394110), (45, 3167836), (46, 3098970), (60, 2375877), (63, 2262740), (69, 2065980), (70, 2036466), (84, 1697055), (90, 1583918), (92, 1549485), (105, 1357644), (115, 1239588), (126, 1131370), (138, 1032990), (140, 1018233), (161, 885420), (180, 791959), (207, 688660), (210, 678822), (230, 619794), (252, 565685), (276, 516495), (315, 452548), (322, 442710), (345, 413196), (414, 344330), (420, 339411), (460, 309897), (483, 295140), (630, 226274), (644, 221355), (690, 206598), (805, 177084), (828, 172165), (966, 147570), (1035, 137732), (1260, 113137), (1380, 103299), (1449, 98380), (1610, 88542), (1932, 73785), (2070, 68866), (2415, 59028), (2898, 49190), (3220, 44271), (4140, 34433), (4830, 29514), (4919, 28980), (5796, 24595), (7245, 19676), (9660, 14757), (9838, 14490)]