289331520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 168

約数和(自身を含む): 946257696

約数和(自身を除く): 656926176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 163, 172, 192, 215, 240, 258, 320, 326, 344, 430, 480, 489, 516, 645, 652, 688, 815, 860, 960, 978, 1032, 1290, 1304, 1376, 1630, 1720, 1849, 1956, 2064, 2445, 2580, 2608, 2752, 3260, 3440, 3698, 3912, 4128, 4890, 5160, 5216, 5547, 6520, 6880, 7009, 7396, 7824, 8256, 9245, 9780, 10320, 10432, 11094, 13040, 13760, 14018, 14792, 15648, 18490, 19560, 20640, 21027, 22188, 26080, 27735, 28036, 29584, 31296, 35045, 36980, 39120, 41280, 42054, 44376, 52160, 55470, 56072, 59168, 70090, 73960, 78240, 84108, 88752, 105135, 110940, 112144, 118336, 140180, 147920, 156480, 168216, 177504, 210270, 221880, 224288, 280360, 295840, 301387, 336432, 355008, 420540, 443760, 448576, 560720, 591680, 602774, 672864, 841080, 887520, 904161, 1121440, 1205548, 1345728, 1506935, 1682160, 1775040, 1808322, 2242880, 2411096, 3013870, 3364320, 3616644, 4520805, 4822192, 6027740, 6728640, 7233288, 9041610, 9644384, 12055480, 14466576, 18083220, 19288768, 24110960, 28933152, 36166440, 48221920, 57866304, 72332880, 96443840, 144665760, 289331520]

約数ペア:

[(1, 289331520), (2, 144665760), (3, 96443840), (4, 72332880), (5, 57866304), (6, 48221920), (8, 36166440), (10, 28933152), (12, 24110960), (15, 19288768), (16, 18083220), (20, 14466576), (24, 12055480), (30, 9644384), (32, 9041610), (40, 7233288), (43, 6728640), (48, 6027740), (60, 4822192), (64, 4520805), (80, 3616644), (86, 3364320), (96, 3013870), (120, 2411096), (129, 2242880), (160, 1808322), (163, 1775040), (172, 1682160), (192, 1506935), (215, 1345728), (240, 1205548), (258, 1121440), (320, 904161), (326, 887520), (344, 841080), (430, 672864), (480, 602774), (489, 591680), (516, 560720), (645, 448576), (652, 443760), (688, 420540), (815, 355008), (860, 336432), (960, 301387), (978, 295840), (1032, 280360), (1290, 224288), (1304, 221880), (1376, 210270), (1630, 177504), (1720, 168216), (1849, 156480), (1956, 147920), (2064, 140180), (2445, 118336), (2580, 112144), (2608, 110940), (2752, 105135), (3260, 88752), (3440, 84108), (3698, 78240), (3912, 73960), (4128, 70090), (4890, 59168), (5160, 56072), (5216, 55470), (5547, 52160), (6520, 44376), (6880, 42054), (7009, 41280), (7396, 39120), (7824, 36980), (8256, 35045), (9245, 31296), (9780, 29584), (10320, 28036), (10432, 27735), (11094, 26080), (13040, 22188), (13760, 21027), (14018, 20640), (14792, 19560), (15648, 18490)]