276984270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 736819200

約数和(自身を除く): 459834930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 163, 237, 239, 326, 395, 474, 478, 489, 711, 717, 790, 815, 978, 1185, 1195, 1422, 1434, 1467, 1630, 2151, 2370, 2390, 2445, 2934, 3555, 3585, 4302, 4890, 7110, 7170, 7335, 10755, 12877, 14670, 18881, 21510, 25754, 37762, 38631, 38957, 56643, 64385, 77262, 77914, 94405, 113286, 115893, 116871, 128770, 169929, 188810, 193155, 194785, 231786, 233742, 283215, 339858, 350613, 386310, 389570, 566430, 579465, 584355, 701226, 849645, 1158930, 1168710, 1699290, 1753065, 3077603, 3506130, 6155206, 9232809, 15388015, 18465618, 27698427, 30776030, 46164045, 55396854, 92328090, 138492135, 276984270]

約数ペア:

[(1, 276984270), (2, 138492135), (3, 92328090), (5, 55396854), (6, 46164045), (9, 30776030), (10, 27698427), (15, 18465618), (18, 15388015), (30, 9232809), (45, 6155206), (79, 3506130), (90, 3077603), (158, 1753065), (163, 1699290), (237, 1168710), (239, 1158930), (326, 849645), (395, 701226), (474, 584355), (478, 579465), (489, 566430), (711, 389570), (717, 386310), (790, 350613), (815, 339858), (978, 283215), (1185, 233742), (1195, 231786), (1422, 194785), (1434, 193155), (1467, 188810), (1630, 169929), (2151, 128770), (2370, 116871), (2390, 115893), (2445, 113286), (2934, 94405), (3555, 77914), (3585, 77262), (4302, 64385), (4890, 56643), (7110, 38957), (7170, 38631), (7335, 37762), (10755, 25754), (12877, 21510), (14670, 18881)]