25749360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 320

約数和(自身を含む): 109992960

約数和(自身を除く): 84243600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 131, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 262, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 393, 420, 432, 455, 468, 504, 520, 524, 540, 546, 560, 585, 624, 630, 655, 702, 720, 728, 756, 780, 786, 819, 840, 910, 917, 936, 945, 1008, 1040, 1048, 1080, 1092, 1170, 1179, 1260, 1310, 1365, 1404, 1456, 1512, 1560, 1572, 1638, 1680, 1703, 1755, 1820, 1834, 1872, 1890, 1965, 2096, 2160, 2184, 2340, 2358, 2457, 2520, 2620, 2730, 2751, 2808, 3024, 3120, 3144, 3276, 3406, 3510, 3537, 3640, 3668, 3780, 3930, 4095, 4368, 4585, 4680, 4716, 4914, 5040, 5109, 5240, 5460, 5502, 5616, 5895, 6288, 6552, 6812, 7020, 7074, 7280, 7336, 7560, 7860, 8190, 8253, 8515, 9170, 9360, 9432, 9828, 10218, 10480, 10920, 11004, 11790, 11921, 12285, 13104, 13624, 13755, 14040, 14148, 14672, 15120, 15327, 15720, 16380, 16506, 17030, 17685, 18340, 18864, 19656, 20436, 21840, 22008, 23580, 23842, 24570, 24759, 25545, 27248, 27510, 28080, 28296, 30654, 31440, 32760, 33012, 34060, 35370, 35763, 36680, 39312, 40872, 41265, 44016, 45981, 47160, 47684, 49140, 49518, 51090, 55020, 56592, 59605, 61308, 65520, 66024, 68120, 70740, 71526, 73360, 76635, 81744, 82530, 91962, 94320, 95368, 98280, 99036, 102180, 107289, 110040, 119210, 122616, 123795, 132048, 136240, 141480, 143052, 153270, 165060, 178815, 183924, 190736, 196560, 198072, 204360, 214578, 220080, 229905, 238420, 245232, 247590, 282960, 286104, 306540, 321867, 330120, 357630, 367848, 396144, 408720, 429156, 459810, 476840, 495180, 536445, 572208, 613080, 643734, 660240, 715260, 735696, 858312, 919620, 953680, 990360, 1072890, 1226160, 1287468, 1430520, 1609335, 1716624, 1839240, 1980720, 2145780, 2574936, 2861040, 3218670, 3678480, 4291560, 5149872, 6437340, 8583120, 12874680, 25749360]

約数ペア:

[(1, 25749360), (2, 12874680), (3, 8583120), (4, 6437340), (5, 5149872), (6, 4291560), (7, 3678480), (8, 3218670), (9, 2861040), (10, 2574936), (12, 2145780), (13, 1980720), (14, 1839240), (15, 1716624), (16, 1609335), (18, 1430520), (20, 1287468), (21, 1226160), (24, 1072890), (26, 990360), (27, 953680), (28, 919620), (30, 858312), (35, 735696), (36, 715260), (39, 660240), (40, 643734), (42, 613080), (45, 572208), (48, 536445), (52, 495180), (54, 476840), (56, 459810), (60, 429156), (63, 408720), (65, 396144), (70, 367848), (72, 357630), (78, 330120), (80, 321867), (84, 306540), (90, 286104), (91, 282960), (104, 247590), (105, 245232), (108, 238420), (112, 229905), (117, 220080), (120, 214578), (126, 204360), (130, 198072), (131, 196560), (135, 190736), (140, 183924), (144, 178815), (156, 165060), (168, 153270), (180, 143052), (182, 141480), (189, 136240), (195, 132048), (208, 123795), (210, 122616), (216, 119210), (234, 110040), (240, 107289), (252, 102180), (260, 99036), (262, 98280), (270, 95368), (273, 94320), (280, 91962), (312, 82530), (315, 81744), (336, 76635), (351, 73360), (360, 71526), (364, 70740), (378, 68120), (390, 66024), (393, 65520), (420, 61308), (432, 59605), (455, 56592), (468, 55020), (504, 51090), (520, 49518), (524, 49140), (540, 47684), (546, 47160), (560, 45981), (585, 44016), (624, 41265), (630, 40872), (655, 39312), (702, 36680), (720, 35763), (728, 35370), (756, 34060), (780, 33012), (786, 32760), (819, 31440), (840, 30654), (910, 28296), (917, 28080), (936, 27510), (945, 27248), (1008, 25545), (1040, 24759), (1048, 24570), (1080, 23842), (1092, 23580), (1170, 22008), (1179, 21840), (1260, 20436), (1310, 19656), (1365, 18864), (1404, 18340), (1456, 17685), (1512, 17030), (1560, 16506), (1572, 16380), (1638, 15720), (1680, 15327), (1703, 15120), (1755, 14672), (1820, 14148), (1834, 14040), (1872, 13755), (1890, 13624), (1965, 13104), (2096, 12285), (2160, 11921), (2184, 11790), (2340, 11004), (2358, 10920), (2457, 10480), (2520, 10218), (2620, 9828), (2730, 9432), (2751, 9360), (2808, 9170), (3024, 8515), (3120, 8253), (3144, 8190), (3276, 7860), (3406, 7560), (3510, 7336), (3537, 7280), (3640, 7074), (3668, 7020), (3780, 6812), (3930, 6552), (4095, 6288), (4368, 5895), (4585, 5616), (4680, 5502), (4716, 5460), (4914, 5240), (5040, 5109)]