250423920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:820

約数の個数: 160

約数和(自身を含む): 868515840

約数和(自身を除く): 618091920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 191, 216, 240, 270, 360, 382, 432, 540, 573, 607, 720, 764, 955, 1080, 1146, 1214, 1528, 1719, 1821, 1910, 2160, 2292, 2428, 2865, 3035, 3056, 3438, 3642, 3820, 4584, 4856, 5157, 5463, 5730, 6070, 6876, 7284, 7640, 8595, 9105, 9168, 9712, 10314, 10926, 11460, 12140, 13752, 14568, 15280, 16389, 17190, 18210, 20628, 21852, 22920, 24280, 25785, 27315, 27504, 29136, 32778, 34380, 36420, 41256, 43704, 45840, 48560, 51570, 54630, 65556, 68760, 72840, 81945, 82512, 87408, 103140, 109260, 115937, 131112, 137520, 145680, 163890, 206280, 218520, 231874, 262224, 327780, 347811, 412560, 437040, 463748, 579685, 655560, 695622, 927496, 1043433, 1159370, 1311120, 1391244, 1739055, 1854992, 2086866, 2318740, 2782488, 3130299, 3478110, 4173732, 4637480, 5217165, 5564976, 6260598, 6956220, 8347464, 9274960, 10434330, 12521196, 13912440, 15651495, 16694928, 20868660, 25042392, 27824880, 31302990, 41737320, 50084784, 62605980, 83474640, 125211960, 250423920]

約数ペア:

[(1, 250423920), (2, 125211960), (3, 83474640), (4, 62605980), (5, 50084784), (6, 41737320), (8, 31302990), (9, 27824880), (10, 25042392), (12, 20868660), (15, 16694928), (16, 15651495), (18, 13912440), (20, 12521196), (24, 10434330), (27, 9274960), (30, 8347464), (36, 6956220), (40, 6260598), (45, 5564976), (48, 5217165), (54, 4637480), (60, 4173732), (72, 3478110), (80, 3130299), (90, 2782488), (108, 2318740), (120, 2086866), (135, 1854992), (144, 1739055), (180, 1391244), (191, 1311120), (216, 1159370), (240, 1043433), (270, 927496), (360, 695622), (382, 655560), (432, 579685), (540, 463748), (573, 437040), (607, 412560), (720, 347811), (764, 327780), (955, 262224), (1080, 231874), (1146, 218520), (1214, 206280), (1528, 163890), (1719, 145680), (1821, 137520), (1910, 131112), (2160, 115937), (2292, 109260), (2428, 103140), (2865, 87408), (3035, 82512), (3056, 81945), (3438, 72840), (3642, 68760), (3820, 65556), (4584, 54630), (4856, 51570), (5157, 48560), (5463, 45840), (5730, 43704), (6070, 41256), (6876, 36420), (7284, 34380), (7640, 32778), (8595, 29136), (9105, 27504), (9168, 27315), (9712, 25785), (10314, 24280), (10926, 22920), (11460, 21852), (12140, 20628), (13752, 18210), (14568, 17190), (15280, 16389)]