142675920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1$

素因数の和:2881

約数の個数: 120

約数和(自身を含む): 486076032

約数和(自身を除く): 343400112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2791, 2840, 3195, 3408, 4260, 5112, 5582, 5680, 6390, 8373, 8520, 10224, 11164, 12780, 13955, 16746, 17040, 22328, 25119, 25560, 27910, 33492, 41865, 44656, 50238, 51120, 55820, 66984, 83730, 100476, 111640, 125595, 133968, 167460, 198161, 200952, 223280, 251190, 334920, 396322, 401904, 502380, 594483, 669840, 792644, 990805, 1004760, 1188966, 1585288, 1783449, 1981610, 2009520, 2377932, 2972415, 3170576, 3566898, 3963220, 4755864, 5944830, 7133796, 7926440, 8917245, 9511728, 11889660, 14267592, 15852880, 17834490, 23779320, 28535184, 35668980, 47558640, 71337960, 142675920]

約数ペア:

[(1, 142675920), (2, 71337960), (3, 47558640), (4, 35668980), (5, 28535184), (6, 23779320), (8, 17834490), (9, 15852880), (10, 14267592), (12, 11889660), (15, 9511728), (16, 8917245), (18, 7926440), (20, 7133796), (24, 5944830), (30, 4755864), (36, 3963220), (40, 3566898), (45, 3170576), (48, 2972415), (60, 2377932), (71, 2009520), (72, 1981610), (80, 1783449), (90, 1585288), (120, 1188966), (142, 1004760), (144, 990805), (180, 792644), (213, 669840), (240, 594483), (284, 502380), (355, 401904), (360, 396322), (426, 334920), (568, 251190), (639, 223280), (710, 200952), (720, 198161), (852, 167460), (1065, 133968), (1136, 125595), (1278, 111640), (1420, 100476), (1704, 83730), (2130, 66984), (2556, 55820), (2791, 51120), (2840, 50238), (3195, 44656), (3408, 41865), (4260, 33492), (5112, 27910), (5582, 25560), (5680, 25119), (6390, 22328), (8373, 17040), (8520, 16746), (10224, 13955), (11164, 12780)]