495865440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{49193}}^1$

素因数の和:49221

約数の個数: 144

約数和(自身を含む): 1933914528

約数和(自身を除く): 1438049088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 49193, 98386, 147579, 196772, 245965, 295158, 344351, 393544, 442737, 491930, 590316, 688702, 737895, 787088, 885474, 983860, 1033053, 1180632, 1377404, 1475790, 1574176, 1721755, 1770948, 1967720, 2066106, 2213685, 2361264, 2754808, 2951580, 3099159, 3443510, 3541896, 3935440, 4132212, 4427370, 4722528, 5165265, 5509616, 5903160, 6198318, 6887020, 7083792, 7870880, 8264424, 8854740, 10330530, 11019232, 11806320, 12396636, 13774040, 14167584, 15495795, 16528848, 17709480, 20661060, 23612640, 24793272, 27548080, 30991590, 33057696, 35418960, 41322120, 49586544, 55096160, 61983180, 70837920, 82644240, 99173088, 123966360, 165288480, 247932720, 495865440]

約数ペア:

[(1, 495865440), (2, 247932720), (3, 165288480), (4, 123966360), (5, 99173088), (6, 82644240), (7, 70837920), (8, 61983180), (9, 55096160), (10, 49586544), (12, 41322120), (14, 35418960), (15, 33057696), (16, 30991590), (18, 27548080), (20, 24793272), (21, 23612640), (24, 20661060), (28, 17709480), (30, 16528848), (32, 15495795), (35, 14167584), (36, 13774040), (40, 12396636), (42, 11806320), (45, 11019232), (48, 10330530), (56, 8854740), (60, 8264424), (63, 7870880), (70, 7083792), (72, 6887020), (80, 6198318), (84, 5903160), (90, 5509616), (96, 5165265), (105, 4722528), (112, 4427370), (120, 4132212), (126, 3935440), (140, 3541896), (144, 3443510), (160, 3099159), (168, 2951580), (180, 2754808), (210, 2361264), (224, 2213685), (240, 2066106), (252, 1967720), (280, 1770948), (288, 1721755), (315, 1574176), (336, 1475790), (360, 1377404), (420, 1180632), (480, 1033053), (504, 983860), (560, 885474), (630, 787088), (672, 737895), (720, 688702), (840, 590316), (1008, 491930), (1120, 442737), (1260, 393544), (1440, 344351), (1680, 295158), (2016, 245965), (2520, 196772), (3360, 147579), (5040, 98386), (10080, 49193)]