79843920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 269899392

約数和(自身を除く): 190055472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 157, 163, 195, 208, 240, 260, 312, 314, 326, 390, 471, 489, 520, 624, 628, 652, 780, 785, 815, 942, 978, 1040, 1256, 1304, 1560, 1570, 1630, 1884, 1956, 2041, 2119, 2355, 2445, 2512, 2608, 3120, 3140, 3260, 3768, 3912, 4082, 4238, 4710, 4890, 6123, 6280, 6357, 6520, 7536, 7824, 8164, 8476, 9420, 9780, 10205, 10595, 12246, 12560, 12714, 13040, 16328, 16952, 18840, 19560, 20410, 21190, 24492, 25428, 25591, 30615, 31785, 32656, 33904, 37680, 39120, 40820, 42380, 48984, 50856, 51182, 61230, 63570, 76773, 81640, 84760, 97968, 101712, 102364, 122460, 127140, 127955, 153546, 163280, 169520, 204728, 244920, 254280, 255910, 307092, 332683, 383865, 409456, 489840, 508560, 511820, 614184, 665366, 767730, 998049, 1023640, 1228368, 1330732, 1535460, 1663415, 1996098, 2047280, 2661464, 3070920, 3326830, 3992196, 4990245, 5322928, 6141840, 6653660, 7984392, 9980490, 13307320, 15968784, 19960980, 26614640, 39921960, 79843920]

約数ペア:

[(1, 79843920), (2, 39921960), (3, 26614640), (4, 19960980), (5, 15968784), (6, 13307320), (8, 9980490), (10, 7984392), (12, 6653660), (13, 6141840), (15, 5322928), (16, 4990245), (20, 3992196), (24, 3326830), (26, 3070920), (30, 2661464), (39, 2047280), (40, 1996098), (48, 1663415), (52, 1535460), (60, 1330732), (65, 1228368), (78, 1023640), (80, 998049), (104, 767730), (120, 665366), (130, 614184), (156, 511820), (157, 508560), (163, 489840), (195, 409456), (208, 383865), (240, 332683), (260, 307092), (312, 255910), (314, 254280), (326, 244920), (390, 204728), (471, 169520), (489, 163280), (520, 153546), (624, 127955), (628, 127140), (652, 122460), (780, 102364), (785, 101712), (815, 97968), (942, 84760), (978, 81640), (1040, 76773), (1256, 63570), (1304, 61230), (1560, 51182), (1570, 50856), (1630, 48984), (1884, 42380), (1956, 40820), (2041, 39120), (2119, 37680), (2355, 33904), (2445, 32656), (2512, 31785), (2608, 30615), (3120, 25591), (3140, 25428), (3260, 24492), (3768, 21190), (3912, 20410), (4082, 19560), (4238, 18840), (4710, 16952), (4890, 16328), (6123, 13040), (6280, 12714), (6357, 12560), (6520, 12246), (7536, 10595), (7824, 10205), (8164, 9780), (8476, 9420)]