325512720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:534

約数の個数: 240

約数和(自身を含む): 1194298560

約数和(自身を除く): 868785840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 90, 104, 117, 120, 130, 144, 156, 166, 180, 195, 208, 234, 240, 249, 260, 312, 332, 360, 390, 415, 419, 468, 498, 520, 585, 624, 664, 720, 747, 780, 830, 838, 936, 996, 1040, 1079, 1170, 1245, 1257, 1328, 1494, 1560, 1660, 1676, 1872, 1992, 2095, 2158, 2340, 2490, 2514, 2988, 3120, 3237, 3320, 3352, 3735, 3771, 3984, 4190, 4316, 4680, 4980, 5028, 5395, 5447, 5976, 6285, 6474, 6640, 6704, 7470, 7542, 8380, 8632, 9360, 9711, 9960, 10056, 10790, 10894, 11952, 12570, 12948, 14940, 15084, 16185, 16341, 16760, 17264, 18855, 19422, 19920, 20112, 21580, 21788, 25140, 25896, 27235, 29880, 30168, 32370, 32682, 33520, 34777, 37710, 38844, 43160, 43576, 48555, 49023, 50280, 51792, 54470, 59760, 60336, 64740, 65364, 69554, 75420, 77688, 81705, 86320, 87152, 97110, 98046, 100560, 104331, 108940, 129480, 130728, 139108, 150840, 155376, 163410, 173885, 194220, 196092, 208662, 217880, 245115, 258960, 261456, 278216, 301680, 312993, 326820, 347770, 388440, 392184, 417324, 435760, 452101, 490230, 521655, 556432, 625986, 653640, 695540, 776880, 784368, 834648, 904202, 980460, 1043310, 1251972, 1307280, 1356303, 1391080, 1564965, 1669296, 1808404, 1960920, 2086620, 2260505, 2503944, 2712606, 2782160, 3129930, 3616808, 3921840, 4068909, 4173240, 4521010, 5007888, 5425212, 6259860, 6781515, 7233616, 8137818, 8346480, 9042020, 10850424, 12519720, 13563030, 16275636, 18084040, 20344545, 21700848, 25039440, 27126060, 32551272, 36168080, 40689090, 54252120, 65102544, 81378180, 108504240, 162756360, 325512720]

約数ペア:

[(1, 325512720), (2, 162756360), (3, 108504240), (4, 81378180), (5, 65102544), (6, 54252120), (8, 40689090), (9, 36168080), (10, 32551272), (12, 27126060), (13, 25039440), (15, 21700848), (16, 20344545), (18, 18084040), (20, 16275636), (24, 13563030), (26, 12519720), (30, 10850424), (36, 9042020), (39, 8346480), (40, 8137818), (45, 7233616), (48, 6781515), (52, 6259860), (60, 5425212), (65, 5007888), (72, 4521010), (78, 4173240), (80, 4068909), (83, 3921840), (90, 3616808), (104, 3129930), (117, 2782160), (120, 2712606), (130, 2503944), (144, 2260505), (156, 2086620), (166, 1960920), (180, 1808404), (195, 1669296), (208, 1564965), (234, 1391080), (240, 1356303), (249, 1307280), (260, 1251972), (312, 1043310), (332, 980460), (360, 904202), (390, 834648), (415, 784368), (419, 776880), (468, 695540), (498, 653640), (520, 625986), (585, 556432), (624, 521655), (664, 490230), (720, 452101), (747, 435760), (780, 417324), (830, 392184), (838, 388440), (936, 347770), (996, 326820), (1040, 312993), (1079, 301680), (1170, 278216), (1245, 261456), (1257, 258960), (1328, 245115), (1494, 217880), (1560, 208662), (1660, 196092), (1676, 194220), (1872, 173885), (1992, 163410), (2095, 155376), (2158, 150840), (2340, 139108), (2490, 130728), (2514, 129480), (2988, 108940), (3120, 104331), (3237, 100560), (3320, 98046), (3352, 97110), (3735, 87152), (3771, 86320), (3984, 81705), (4190, 77688), (4316, 75420), (4680, 69554), (4980, 65364), (5028, 64740), (5395, 60336), (5447, 59760), (5976, 54470), (6285, 51792), (6474, 50280), (6640, 49023), (6704, 48555), (7470, 43576), (7542, 43160), (8380, 38844), (8632, 37710), (9360, 34777), (9711, 33520), (9960, 32682), (10056, 32370), (10790, 30168), (10894, 29880), (11952, 27235), (12570, 25896), (12948, 25140), (14940, 21788), (15084, 21580), (16185, 20112), (16341, 19920), (16760, 19422), (17264, 18855)]