258515520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14173}}^1$

素因数の和:14212

約数の個数: 112

約数和(自身を含む): 864047040

約数和(自身を除く): 605531520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 14173, 18240, 28346, 42519, 56692, 70865, 85038, 113384, 141730, 170076, 212595, 226768, 269287, 283460, 340152, 425190, 453536, 538574, 566920, 680304, 807861, 850380, 907072, 1077148, 1133840, 1346435, 1360608, 1615722, 1700760, 2154296, 2267680, 2692870, 2721216, 3231444, 3401520, 4039305, 4308592, 4535360, 5385740, 6462888, 6803040, 8078610, 8617184, 10771480, 12925776, 13606080, 16157220, 17234368, 21542960, 25851552, 32314440, 43085920, 51703104, 64628880, 86171840, 129257760, 258515520]

約数ペア:

[(1, 258515520), (2, 129257760), (3, 86171840), (4, 64628880), (5, 51703104), (6, 43085920), (8, 32314440), (10, 25851552), (12, 21542960), (15, 17234368), (16, 16157220), (19, 13606080), (20, 12925776), (24, 10771480), (30, 8617184), (32, 8078610), (38, 6803040), (40, 6462888), (48, 5385740), (57, 4535360), (60, 4308592), (64, 4039305), (76, 3401520), (80, 3231444), (95, 2721216), (96, 2692870), (114, 2267680), (120, 2154296), (152, 1700760), (160, 1615722), (190, 1360608), (192, 1346435), (228, 1133840), (240, 1077148), (285, 907072), (304, 850380), (320, 807861), (380, 680304), (456, 566920), (480, 538574), (570, 453536), (608, 425190), (760, 340152), (912, 283460), (960, 269287), (1140, 226768), (1216, 212595), (1520, 170076), (1824, 141730), (2280, 113384), (3040, 85038), (3648, 70865), (4560, 56692), (6080, 42519), (9120, 28346), (14173, 18240)]