231469560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3018

約数の個数: 192

約数和(自身を含む): 887777280

約数和(自身を除く): 656307720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 2963, 3255, 3720, 3906, 4340, 5208, 5580, 5926, 6510, 7812, 8680, 8889, 9765, 11160, 11852, 13020, 14815, 15624, 17778, 19530, 20741, 23704, 26040, 26667, 29630, 35556, 39060, 41482, 44445, 53334, 59260, 62223, 71112, 78120, 82964, 88890, 91853, 103705, 106668, 118520, 124446, 133335, 165928, 177780, 183706, 186669, 207410, 213336, 248892, 266670, 275559, 311115, 355560, 367412, 373338, 414820, 459265, 497784, 533340, 551118, 622230, 642971, 734824, 746676, 826677, 829640, 918530, 933345, 1066680, 1102236, 1244460, 1285942, 1377795, 1493352, 1653354, 1837060, 1866690, 1928913, 2204472, 2488920, 2571884, 2755590, 3214855, 3306708, 3674120, 3733380, 3857826, 4133385, 5143768, 5511180, 5786739, 6429710, 6613416, 7466760, 7715652, 8266770, 9644565, 11022360, 11573478, 12859420, 15431304, 16533540, 19289130, 23146956, 25718840, 28933695, 33067080, 38578260, 46293912, 57867390, 77156520, 115734780, 231469560]

約数ペア:

[(1, 231469560), (2, 115734780), (3, 77156520), (4, 57867390), (5, 46293912), (6, 38578260), (7, 33067080), (8, 28933695), (9, 25718840), (10, 23146956), (12, 19289130), (14, 16533540), (15, 15431304), (18, 12859420), (20, 11573478), (21, 11022360), (24, 9644565), (28, 8266770), (30, 7715652), (31, 7466760), (35, 6613416), (36, 6429710), (40, 5786739), (42, 5511180), (45, 5143768), (56, 4133385), (60, 3857826), (62, 3733380), (63, 3674120), (70, 3306708), (72, 3214855), (84, 2755590), (90, 2571884), (93, 2488920), (105, 2204472), (120, 1928913), (124, 1866690), (126, 1837060), (140, 1653354), (155, 1493352), (168, 1377795), (180, 1285942), (186, 1244460), (210, 1102236), (217, 1066680), (248, 933345), (252, 918530), (279, 829640), (280, 826677), (310, 746676), (315, 734824), (360, 642971), (372, 622230), (420, 551118), (434, 533340), (465, 497784), (504, 459265), (558, 414820), (620, 373338), (630, 367412), (651, 355560), (744, 311115), (840, 275559), (868, 266670), (930, 248892), (1085, 213336), (1116, 207410), (1240, 186669), (1260, 183706), (1302, 177780), (1395, 165928), (1736, 133335), (1860, 124446), (1953, 118520), (2170, 106668), (2232, 103705), (2520, 91853), (2604, 88890), (2790, 82964), (2963, 78120), (3255, 71112), (3720, 62223), (3906, 59260), (4340, 53334), (5208, 44445), (5580, 41482), (5926, 39060), (6510, 35556), (7812, 29630), (8680, 26667), (8889, 26040), (9765, 23704), (11160, 20741), (11852, 19530), (13020, 17778), (14815, 15624)]