211054200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1678

約数の個数: 192

約数和(自身を含む): 772331520

約数和(自身を除く): 561277320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 525, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1240, 1302, 1400, 1550, 1621, 1736, 1860, 2100, 2170, 2325, 2604, 3100, 3242, 3255, 3720, 4200, 4340, 4650, 4863, 5208, 5425, 6200, 6484, 6510, 8105, 8680, 9300, 9726, 10850, 11347, 12968, 13020, 16210, 16275, 18600, 19452, 21700, 22694, 24315, 26040, 32420, 32550, 34041, 38904, 40525, 43400, 45388, 48630, 50251, 56735, 64840, 65100, 68082, 81050, 90776, 97260, 100502, 113470, 121575, 130200, 136164, 150753, 162100, 170205, 194520, 201004, 226940, 243150, 251255, 272328, 283675, 301506, 324200, 340410, 351757, 402008, 453880, 486300, 502510, 567350, 603012, 680820, 703514, 753765, 851025, 972600, 1005020, 1055271, 1134700, 1206024, 1256275, 1361640, 1407028, 1507530, 1702050, 1758785, 2010040, 2110542, 2269400, 2512550, 2814056, 3015060, 3404100, 3517570, 3768825, 4221084, 5025100, 5276355, 6030120, 6808200, 7035140, 7537650, 8442168, 8793925, 10050200, 10552710, 14070280, 15075300, 17587850, 21105420, 26381775, 30150600, 35175700, 42210840, 52763550, 70351400, 105527100, 211054200]

約数ペア:

[(1, 211054200), (2, 105527100), (3, 70351400), (4, 52763550), (5, 42210840), (6, 35175700), (7, 30150600), (8, 26381775), (10, 21105420), (12, 17587850), (14, 15075300), (15, 14070280), (20, 10552710), (21, 10050200), (24, 8793925), (25, 8442168), (28, 7537650), (30, 7035140), (31, 6808200), (35, 6030120), (40, 5276355), (42, 5025100), (50, 4221084), (56, 3768825), (60, 3517570), (62, 3404100), (70, 3015060), (75, 2814056), (84, 2512550), (93, 2269400), (100, 2110542), (105, 2010040), (120, 1758785), (124, 1702050), (140, 1507530), (150, 1407028), (155, 1361640), (168, 1256275), (175, 1206024), (186, 1134700), (200, 1055271), (210, 1005020), (217, 972600), (248, 851025), (280, 753765), (300, 703514), (310, 680820), (350, 603012), (372, 567350), (420, 502510), (434, 486300), (465, 453880), (525, 402008), (600, 351757), (620, 340410), (651, 324200), (700, 301506), (744, 283675), (775, 272328), (840, 251255), (868, 243150), (930, 226940), (1050, 201004), (1085, 194520), (1240, 170205), (1302, 162100), (1400, 150753), (1550, 136164), (1621, 130200), (1736, 121575), (1860, 113470), (2100, 100502), (2170, 97260), (2325, 90776), (2604, 81050), (3100, 68082), (3242, 65100), (3255, 64840), (3720, 56735), (4200, 50251), (4340, 48630), (4650, 45388), (4863, 43400), (5208, 40525), (5425, 38904), (6200, 34041), (6484, 32550), (6510, 32420), (8105, 26040), (8680, 24315), (9300, 22694), (9726, 21700), (10850, 19452), (11347, 18600), (12968, 16275), (13020, 16210)]