313997760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3571

約数の個数: 168

約数和(自身を含む): 1115177856

約数和(自身を除く): 801180096

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, 3517, 3720, 4464, 4960, 5580, 5952, 7034, 7440, 8928, 9920, 10551, 11160, 14068, 14880, 17585, 17856, 21102, 22320, 28136, 29760, 31653, 35170, 42204, 44640, 52755, 56272, 63306, 70340, 84408, 89280, 105510, 109027, 112544, 126612, 140680, 158265, 168816, 211020, 218054, 225088, 253224, 281360, 316530, 327081, 337632, 422040, 436108, 506448, 545135, 562720, 633060, 654162, 675264, 844080, 872216, 981243, 1012896, 1090270, 1125440, 1266120, 1308324, 1635405, 1688160, 1744432, 1962486, 2025792, 2180540, 2532240, 2616648, 3270810, 3376320, 3488864, 3924972, 4361080, 4906215, 5064480, 5233296, 6541620, 6977728, 7849944, 8722160, 9812430, 10128960, 10466592, 13083240, 15699888, 17444320, 19624860, 20933184, 26166480, 31399776, 34888640, 39249720, 52332960, 62799552, 78499440, 104665920, 156998880, 313997760]

約数ペア:

[(1, 313997760), (2, 156998880), (3, 104665920), (4, 78499440), (5, 62799552), (6, 52332960), (8, 39249720), (9, 34888640), (10, 31399776), (12, 26166480), (15, 20933184), (16, 19624860), (18, 17444320), (20, 15699888), (24, 13083240), (30, 10466592), (31, 10128960), (32, 9812430), (36, 8722160), (40, 7849944), (45, 6977728), (48, 6541620), (60, 5233296), (62, 5064480), (64, 4906215), (72, 4361080), (80, 3924972), (90, 3488864), (93, 3376320), (96, 3270810), (120, 2616648), (124, 2532240), (144, 2180540), (155, 2025792), (160, 1962486), (180, 1744432), (186, 1688160), (192, 1635405), (240, 1308324), (248, 1266120), (279, 1125440), (288, 1090270), (310, 1012896), (320, 981243), (360, 872216), (372, 844080), (465, 675264), (480, 654162), (496, 633060), (558, 562720), (576, 545135), (620, 506448), (720, 436108), (744, 422040), (930, 337632), (960, 327081), (992, 316530), (1116, 281360), (1240, 253224), (1395, 225088), (1440, 218054), (1488, 211020), (1860, 168816), (1984, 158265), (2232, 140680), (2480, 126612), (2790, 112544), (2880, 109027), (2976, 105510), (3517, 89280), (3720, 84408), (4464, 70340), (4960, 63306), (5580, 56272), (5952, 52755), (7034, 44640), (7440, 42204), (8928, 35170), (9920, 31653), (10551, 29760), (11160, 28136), (14068, 22320), (14880, 21102), (17585, 17856)]