553039440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 1758982656

約数和(自身を除く): 1205943216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 163, 201, 211, 240, 268, 326, 335, 402, 422, 489, 536, 633, 652, 670, 804, 815, 844, 978, 1005, 1055, 1072, 1266, 1304, 1340, 1608, 1630, 1688, 1956, 2010, 2110, 2445, 2532, 2608, 2680, 3165, 3216, 3260, 3376, 3912, 4020, 4220, 4890, 5064, 5360, 6330, 6520, 7824, 8040, 8440, 9780, 10128, 10921, 12660, 13040, 14137, 16080, 16880, 19560, 21842, 25320, 28274, 32763, 34393, 39120, 42411, 43684, 50640, 54605, 56548, 65526, 68786, 70685, 84822, 87368, 103179, 109210, 113096, 131052, 137572, 141370, 163815, 169644, 171965, 174736, 206358, 212055, 218420, 226192, 262104, 275144, 282740, 327630, 339288, 343930, 412716, 424110, 436840, 515895, 524208, 550288, 565480, 655260, 678576, 687860, 825432, 848220, 873680, 1031790, 1130960, 1310520, 1375720, 1650864, 1696440, 2063580, 2304331, 2621040, 2751440, 3392880, 4127160, 4608662, 6912993, 8254320, 9217324, 11521655, 13825986, 18434648, 23043310, 27651972, 34564965, 36869296, 46086620, 55303944, 69129930, 92173240, 110607888, 138259860, 184346480, 276519720, 553039440]

約数ペア:

[(1, 553039440), (2, 276519720), (3, 184346480), (4, 138259860), (5, 110607888), (6, 92173240), (8, 69129930), (10, 55303944), (12, 46086620), (15, 36869296), (16, 34564965), (20, 27651972), (24, 23043310), (30, 18434648), (40, 13825986), (48, 11521655), (60, 9217324), (67, 8254320), (80, 6912993), (120, 4608662), (134, 4127160), (163, 3392880), (201, 2751440), (211, 2621040), (240, 2304331), (268, 2063580), (326, 1696440), (335, 1650864), (402, 1375720), (422, 1310520), (489, 1130960), (536, 1031790), (633, 873680), (652, 848220), (670, 825432), (804, 687860), (815, 678576), (844, 655260), (978, 565480), (1005, 550288), (1055, 524208), (1072, 515895), (1266, 436840), (1304, 424110), (1340, 412716), (1608, 343930), (1630, 339288), (1688, 327630), (1956, 282740), (2010, 275144), (2110, 262104), (2445, 226192), (2532, 218420), (2608, 212055), (2680, 206358), (3165, 174736), (3216, 171965), (3260, 169644), (3376, 163815), (3912, 141370), (4020, 137572), (4220, 131052), (4890, 113096), (5064, 109210), (5360, 103179), (6330, 87368), (6520, 84822), (7824, 70685), (8040, 68786), (8440, 65526), (9780, 56548), (10128, 54605), (10921, 50640), (12660, 43684), (13040, 42411), (14137, 39120), (16080, 34393), (16880, 32763), (19560, 28274), (21842, 25320)]