211320480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:711

約数の個数: 192

約数和(自身を含む): 769063680

約数和(自身を除く): 557743200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 210, 218, 224, 240, 280, 327, 336, 420, 436, 480, 545, 560, 577, 654, 672, 763, 840, 872, 1090, 1120, 1154, 1308, 1526, 1635, 1680, 1731, 1744, 2180, 2289, 2308, 2616, 2885, 3052, 3270, 3360, 3462, 3488, 3815, 4039, 4360, 4578, 4616, 5232, 5770, 6104, 6540, 6924, 7630, 8078, 8655, 8720, 9156, 9232, 10464, 11445, 11540, 12117, 12208, 13080, 13848, 15260, 16156, 17310, 17440, 18312, 18464, 20195, 22890, 23080, 24234, 24416, 26160, 27696, 30520, 32312, 34620, 36624, 40390, 45780, 46160, 48468, 52320, 55392, 60585, 61040, 62893, 64624, 69240, 73248, 80780, 91560, 92320, 96936, 121170, 122080, 125786, 129248, 138480, 161560, 183120, 188679, 193872, 242340, 251572, 276960, 314465, 323120, 366240, 377358, 387744, 440251, 484680, 503144, 628930, 646240, 754716, 880502, 943395, 969360, 1006288, 1257860, 1320753, 1509432, 1761004, 1886790, 1938720, 2012576, 2201255, 2515720, 2641506, 3018864, 3522008, 3773580, 4402510, 5031440, 5283012, 6037728, 6603765, 7044016, 7547160, 8805020, 10062880, 10566024, 13207530, 14088032, 15094320, 17610040, 21132048, 26415060, 30188640, 35220080, 42264096, 52830120, 70440160, 105660240, 211320480]

約数ペア:

[(1, 211320480), (2, 105660240), (3, 70440160), (4, 52830120), (5, 42264096), (6, 35220080), (7, 30188640), (8, 26415060), (10, 21132048), (12, 17610040), (14, 15094320), (15, 14088032), (16, 13207530), (20, 10566024), (21, 10062880), (24, 8805020), (28, 7547160), (30, 7044016), (32, 6603765), (35, 6037728), (40, 5283012), (42, 5031440), (48, 4402510), (56, 3773580), (60, 3522008), (70, 3018864), (80, 2641506), (84, 2515720), (96, 2201255), (105, 2012576), (109, 1938720), (112, 1886790), (120, 1761004), (140, 1509432), (160, 1320753), (168, 1257860), (210, 1006288), (218, 969360), (224, 943395), (240, 880502), (280, 754716), (327, 646240), (336, 628930), (420, 503144), (436, 484680), (480, 440251), (545, 387744), (560, 377358), (577, 366240), (654, 323120), (672, 314465), (763, 276960), (840, 251572), (872, 242340), (1090, 193872), (1120, 188679), (1154, 183120), (1308, 161560), (1526, 138480), (1635, 129248), (1680, 125786), (1731, 122080), (1744, 121170), (2180, 96936), (2289, 92320), (2308, 91560), (2616, 80780), (2885, 73248), (3052, 69240), (3270, 64624), (3360, 62893), (3462, 61040), (3488, 60585), (3815, 55392), (4039, 52320), (4360, 48468), (4578, 46160), (4616, 45780), (5232, 40390), (5770, 36624), (6104, 34620), (6540, 32312), (6924, 30520), (7630, 27696), (8078, 26160), (8655, 24416), (8720, 24234), (9156, 23080), (9232, 22890), (10464, 20195), (11445, 18464), (11540, 18312), (12117, 17440), (12208, 17310), (13080, 16156), (13848, 15260)]