221121600

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{6581}}^1$

素因数の和:6613

約数の個数: 168

約数和(自身を含む): 829226688

約数和(自身を除く): 608105088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 4200, 4800, 5600, 6581, 6720, 8400, 11200, 13162, 16800, 19743, 26324, 32905, 33600, 39486, 46067, 52648, 65810, 78972, 92134, 98715, 105296, 131620, 138201, 157944, 164525, 184268, 197430, 210592, 230335, 263240, 276402, 315888, 329050, 368536, 394860, 421184, 460670, 493575, 526480, 552804, 631776, 658100, 691005, 737072, 789720, 921340, 987150, 1052960, 1105608, 1151675, 1263552, 1316200, 1382010, 1474144, 1579440, 1842680, 1974300, 2105920, 2211216, 2303350, 2632400, 2764020, 2948288, 3158880, 3455025, 3685360, 3948600, 4422432, 4606700, 5264800, 5528040, 6317760, 6910050, 7370720, 7897200, 8844864, 9213400, 10529600, 11056080, 13820100, 14741440, 15794400, 18426800, 22112160, 27640200, 31588800, 36853600, 44224320, 55280400, 73707200, 110560800, 221121600]

約数ペア:

[(1, 221121600), (2, 110560800), (3, 73707200), (4, 55280400), (5, 44224320), (6, 36853600), (7, 31588800), (8, 27640200), (10, 22112160), (12, 18426800), (14, 15794400), (15, 14741440), (16, 13820100), (20, 11056080), (21, 10529600), (24, 9213400), (25, 8844864), (28, 7897200), (30, 7370720), (32, 6910050), (35, 6317760), (40, 5528040), (42, 5264800), (48, 4606700), (50, 4422432), (56, 3948600), (60, 3685360), (64, 3455025), (70, 3158880), (75, 2948288), (80, 2764020), (84, 2632400), (96, 2303350), (100, 2211216), (105, 2105920), (112, 1974300), (120, 1842680), (140, 1579440), (150, 1474144), (160, 1382010), (168, 1316200), (175, 1263552), (192, 1151675), (200, 1105608), (210, 1052960), (224, 987150), (240, 921340), (280, 789720), (300, 737072), (320, 691005), (336, 658100), (350, 631776), (400, 552804), (420, 526480), (448, 493575), (480, 460670), (525, 421184), (560, 394860), (600, 368536), (672, 329050), (700, 315888), (800, 276402), (840, 263240), (960, 230335), (1050, 210592), (1120, 197430), (1200, 184268), (1344, 164525), (1400, 157944), (1600, 138201), (1680, 131620), (2100, 105296), (2240, 98715), (2400, 92134), (2800, 78972), (3360, 65810), (4200, 52648), (4800, 46067), (5600, 39486), (6581, 33600), (6720, 32905), (8400, 26324), (11200, 19743), (13162, 16800)]