287213760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3271

約数の個数: 168

約数和(自身を含む): 1020080256

約数和(自身を除く): 732866496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3217, 3720, 4464, 4960, 5580, 5952, 6434, 7440, 8928, 9651, 9920, 11160, 12868, 14880, 16085, 17856, 19302, 22320, 25736, 28953, 29760, 32170, 38604, 44640, 48255, 51472, 57906, 64340, 77208, 89280, 96510, 99727, 102944, 115812, 128680, 144765, 154416, 193020, 199454, 205888, 231624, 257360, 289530, 299181, 308832, 386040, 398908, 463248, 498635, 514720, 579060, 598362, 617664, 772080, 797816, 897543, 926496, 997270, 1029440, 1158120, 1196724, 1495905, 1544160, 1595632, 1795086, 1852992, 1994540, 2316240, 2393448, 2991810, 3088320, 3191264, 3590172, 3989080, 4487715, 4632480, 4786896, 5983620, 6382528, 7180344, 7978160, 8975430, 9264960, 9573792, 11967240, 14360688, 15956320, 17950860, 19147584, 23934480, 28721376, 31912640, 35901720, 47868960, 57442752, 71803440, 95737920, 143606880, 287213760]

約数ペア:

[(1, 287213760), (2, 143606880), (3, 95737920), (4, 71803440), (5, 57442752), (6, 47868960), (8, 35901720), (9, 31912640), (10, 28721376), (12, 23934480), (15, 19147584), (16, 17950860), (18, 15956320), (20, 14360688), (24, 11967240), (30, 9573792), (31, 9264960), (32, 8975430), (36, 7978160), (40, 7180344), (45, 6382528), (48, 5983620), (60, 4786896), (62, 4632480), (64, 4487715), (72, 3989080), (80, 3590172), (90, 3191264), (93, 3088320), (96, 2991810), (120, 2393448), (124, 2316240), (144, 1994540), (155, 1852992), (160, 1795086), (180, 1595632), (186, 1544160), (192, 1495905), (240, 1196724), (248, 1158120), (279, 1029440), (288, 997270), (310, 926496), (320, 897543), (360, 797816), (372, 772080), (465, 617664), (480, 598362), (496, 579060), (558, 514720), (576, 498635), (620, 463248), (720, 398908), (744, 386040), (930, 308832), (960, 299181), (992, 289530), (1116, 257360), (1240, 231624), (1395, 205888), (1440, 199454), (1488, 193020), (1860, 154416), (1984, 144765), (2232, 128680), (2480, 115812), (2790, 102944), (2880, 99727), (2976, 96510), (3217, 89280), (3720, 77208), (4464, 64340), (4960, 57906), (5580, 51472), (5952, 48255), (6434, 44640), (7440, 38604), (8928, 32170), (9651, 29760), (9920, 28953), (11160, 25736), (12868, 22320), (14880, 19302), (16085, 17856)]