219476880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{6221}}^1$

素因数の和:6254

約数の個数: 180

約数和(自身を含む): 857553372

約数和(自身を除く): 638076492

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 6221, 7056, 8820, 11760, 12442, 17640, 18663, 24884, 31105, 35280, 37326, 43547, 49768, 55989, 62210, 74652, 87094, 93315, 99536, 111978, 124420, 130641, 149304, 174188, 186630, 217735, 223956, 248840, 261282, 279945, 298608, 304829, 348376, 373260, 391923, 435470, 447912, 497680, 522564, 559890, 609658, 653205, 696752, 746520, 783846, 870940, 895824, 914487, 1045128, 1119780, 1219316, 1306410, 1493040, 1524145, 1567692, 1741880, 1828974, 1959615, 2090256, 2239560, 2438632, 2612820, 2743461, 3048290, 3135384, 3483760, 3657948, 3919230, 4479120, 4572435, 4877264, 5225640, 5486922, 6096580, 6270768, 7315896, 7838460, 9144870, 10451280, 10973844, 12193160, 13717305, 14631792, 15676920, 18289740, 21947688, 24386320, 27434610, 31353840, 36579480, 43895376, 54869220, 73158960, 109738440, 219476880]

約数ペア:

[(1, 219476880), (2, 109738440), (3, 73158960), (4, 54869220), (5, 43895376), (6, 36579480), (7, 31353840), (8, 27434610), (9, 24386320), (10, 21947688), (12, 18289740), (14, 15676920), (15, 14631792), (16, 13717305), (18, 12193160), (20, 10973844), (21, 10451280), (24, 9144870), (28, 7838460), (30, 7315896), (35, 6270768), (36, 6096580), (40, 5486922), (42, 5225640), (45, 4877264), (48, 4572435), (49, 4479120), (56, 3919230), (60, 3657948), (63, 3483760), (70, 3135384), (72, 3048290), (80, 2743461), (84, 2612820), (90, 2438632), (98, 2239560), (105, 2090256), (112, 1959615), (120, 1828974), (126, 1741880), (140, 1567692), (144, 1524145), (147, 1493040), (168, 1306410), (180, 1219316), (196, 1119780), (210, 1045128), (240, 914487), (245, 895824), (252, 870940), (280, 783846), (294, 746520), (315, 696752), (336, 653205), (360, 609658), (392, 559890), (420, 522564), (441, 497680), (490, 447912), (504, 435470), (560, 391923), (588, 373260), (630, 348376), (720, 304829), (735, 298608), (784, 279945), (840, 261282), (882, 248840), (980, 223956), (1008, 217735), (1176, 186630), (1260, 174188), (1470, 149304), (1680, 130641), (1764, 124420), (1960, 111978), (2205, 99536), (2352, 93315), (2520, 87094), (2940, 74652), (3528, 62210), (3920, 55989), (4410, 49768), (5040, 43547), (5880, 37326), (6221, 35280), (7056, 31105), (8820, 24884), (11760, 18663), (12442, 17640)]