201444880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 605586240

約数和(自身を除く): 404141360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 59, 65, 67, 70, 80, 91, 98, 104, 112, 118, 130, 134, 140, 182, 196, 208, 236, 245, 260, 268, 280, 295, 335, 364, 392, 413, 455, 469, 472, 490, 520, 536, 560, 590, 637, 670, 728, 767, 784, 826, 871, 910, 938, 944, 980, 1040, 1072, 1180, 1274, 1340, 1456, 1534, 1652, 1742, 1820, 1876, 1960, 2065, 2345, 2360, 2548, 2680, 2891, 3068, 3185, 3283, 3304, 3484, 3640, 3752, 3835, 3920, 3953, 4130, 4355, 4690, 4720, 5096, 5360, 5369, 5782, 6097, 6136, 6370, 6566, 6608, 6968, 7280, 7504, 7670, 7906, 8260, 8710, 9380, 10192, 10738, 11564, 12194, 12272, 12740, 13132, 13936, 14455, 15340, 15812, 16415, 16520, 17420, 18760, 19765, 21476, 23128, 24388, 25480, 26264, 26845, 27671, 28910, 30485, 30680, 31624, 32830, 33040, 34840, 37520, 37583, 39530, 42679, 42952, 46256, 48776, 50960, 51389, 52528, 53690, 55342, 57820, 60970, 61360, 63248, 65660, 69680, 75166, 79060, 85358, 85904, 97552, 102778, 107380, 110684, 115640, 121940, 131320, 138355, 150332, 158120, 170716, 187915, 193697, 205556, 213395, 214760, 221368, 231280, 243880, 256945, 262640, 276710, 300664, 316240, 341432, 359723, 375830, 387394, 411112, 426790, 429520, 442736, 487760, 513890, 553420, 601328, 682864, 719446, 751660, 774788, 822224, 853580, 968485, 1027780, 1106840, 1438892, 1503320, 1549576, 1707160, 1798615, 1936970, 2055560, 2213680, 2518061, 2877784, 3006640, 3099152, 3414320, 3597230, 3873940, 4111120, 5036122, 5755568, 7194460, 7747880, 10072244, 12590305, 14388920, 15495760, 20144488, 25180610, 28777840, 40288976, 50361220, 100722440, 201444880]

約数ペア:

[(1, 201444880), (2, 100722440), (4, 50361220), (5, 40288976), (7, 28777840), (8, 25180610), (10, 20144488), (13, 15495760), (14, 14388920), (16, 12590305), (20, 10072244), (26, 7747880), (28, 7194460), (35, 5755568), (40, 5036122), (49, 4111120), (52, 3873940), (56, 3597230), (59, 3414320), (65, 3099152), (67, 3006640), (70, 2877784), (80, 2518061), (91, 2213680), (98, 2055560), (104, 1936970), (112, 1798615), (118, 1707160), (130, 1549576), (134, 1503320), (140, 1438892), (182, 1106840), (196, 1027780), (208, 968485), (236, 853580), (245, 822224), (260, 774788), (268, 751660), (280, 719446), (295, 682864), (335, 601328), (364, 553420), (392, 513890), (413, 487760), (455, 442736), (469, 429520), (472, 426790), (490, 411112), (520, 387394), (536, 375830), (560, 359723), (590, 341432), (637, 316240), (670, 300664), (728, 276710), (767, 262640), (784, 256945), (826, 243880), (871, 231280), (910, 221368), (938, 214760), (944, 213395), (980, 205556), (1040, 193697), (1072, 187915), (1180, 170716), (1274, 158120), (1340, 150332), (1456, 138355), (1534, 131320), (1652, 121940), (1742, 115640), (1820, 110684), (1876, 107380), (1960, 102778), (2065, 97552), (2345, 85904), (2360, 85358), (2548, 79060), (2680, 75166), (2891, 69680), (3068, 65660), (3185, 63248), (3283, 61360), (3304, 60970), (3484, 57820), (3640, 55342), (3752, 53690), (3835, 52528), (3920, 51389), (3953, 50960), (4130, 48776), (4355, 46256), (4690, 42952), (4720, 42679), (5096, 39530), (5360, 37583), (5369, 37520), (5782, 34840), (6097, 33040), (6136, 32830), (6370, 31624), (6566, 30680), (6608, 30485), (6968, 28910), (7280, 27671), (7504, 26845), (7670, 26264), (7906, 25480), (8260, 24388), (8710, 23128), (9380, 21476), (10192, 19765), (10738, 18760), (11564, 17420), (12194, 16520), (12272, 16415), (12740, 15812), (13132, 15340), (13936, 14455)]