131048400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{15601}}^1$

素因数の和:15629

約数の個数: 120

約数和(自身を含む): 479792704

約数和(自身を除く): 348744304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 15601, 31202, 46803, 62404, 78005, 93606, 109207, 124808, 156010, 187212, 218414, 234015, 249616, 312020, 327621, 374424, 390025, 436828, 468030, 546035, 624040, 655242, 748848, 780050, 873656, 936060, 1092070, 1170075, 1248080, 1310484, 1560100, 1638105, 1747312, 1872120, 2184140, 2340150, 2620968, 2730175, 3120200, 3276210, 3744240, 4368280, 4680300, 5241936, 5460350, 6240400, 6552420, 8190525, 8736560, 9360600, 10920700, 13104840, 16381050, 18721200, 21841400, 26209680, 32762100, 43682800, 65524200, 131048400]

約数ペア:

[(1, 131048400), (2, 65524200), (3, 43682800), (4, 32762100), (5, 26209680), (6, 21841400), (7, 18721200), (8, 16381050), (10, 13104840), (12, 10920700), (14, 9360600), (15, 8736560), (16, 8190525), (20, 6552420), (21, 6240400), (24, 5460350), (25, 5241936), (28, 4680300), (30, 4368280), (35, 3744240), (40, 3276210), (42, 3120200), (48, 2730175), (50, 2620968), (56, 2340150), (60, 2184140), (70, 1872120), (75, 1747312), (80, 1638105), (84, 1560100), (100, 1310484), (105, 1248080), (112, 1170075), (120, 1092070), (140, 936060), (150, 873656), (168, 780050), (175, 748848), (200, 655242), (210, 624040), (240, 546035), (280, 468030), (300, 436828), (336, 390025), (350, 374424), (400, 327621), (420, 312020), (525, 249616), (560, 234015), (600, 218414), (700, 187212), (840, 156010), (1050, 124808), (1200, 109207), (1400, 93606), (1680, 78005), (2100, 62404), (2800, 46803), (4200, 31202), (8400, 15601)]