2189780280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:994

約数の個数: 192

約数和(自身を含む): 7301923200

約数和(自身を除く): 5112142920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 131, 177, 180, 236, 262, 295, 354, 360, 393, 472, 524, 531, 590, 655, 708, 786, 787, 885, 1048, 1062, 1179, 1180, 1310, 1416, 1572, 1574, 1770, 1965, 2124, 2358, 2360, 2361, 2620, 2655, 3144, 3148, 3540, 3930, 3935, 4248, 4716, 4722, 5240, 5310, 5895, 6296, 7080, 7083, 7729, 7860, 7870, 9432, 9444, 10620, 11790, 11805, 14166, 15458, 15720, 15740, 18888, 21240, 23187, 23580, 23610, 28332, 30916, 31480, 35415, 38645, 46374, 46433, 47160, 47220, 56664, 61832, 69561, 70830, 77290, 92748, 92866, 94440, 103097, 115935, 139122, 139299, 141660, 154580, 185496, 185732, 206194, 231870, 232165, 278244, 278598, 283320, 309160, 309291, 347805, 371464, 412388, 417897, 463740, 464330, 515485, 556488, 557196, 618582, 695610, 696495, 824776, 835794, 927480, 927873, 928660, 1030970, 1114392, 1237164, 1391220, 1392990, 1546455, 1671588, 1855746, 1857320, 2061940, 2089485, 2474328, 2782440, 2785980, 3092910, 3343176, 3711492, 4123880, 4178970, 4639365, 5571960, 6082723, 6185820, 7422984, 8357940, 9278730, 12165446, 12371640, 16715880, 18248169, 18557460, 24330892, 30413615, 36496338, 37114920, 48661784, 54744507, 60827230, 72992676, 91240845, 109489014, 121654460, 145985352, 182481690, 218978028, 243308920, 273722535, 364963380, 437956056, 547445070, 729926760, 1094890140, 2189780280]

約数ペア:

[(1, 2189780280), (2, 1094890140), (3, 729926760), (4, 547445070), (5, 437956056), (6, 364963380), (8, 273722535), (9, 243308920), (10, 218978028), (12, 182481690), (15, 145985352), (18, 121654460), (20, 109489014), (24, 91240845), (30, 72992676), (36, 60827230), (40, 54744507), (45, 48661784), (59, 37114920), (60, 36496338), (72, 30413615), (90, 24330892), (118, 18557460), (120, 18248169), (131, 16715880), (177, 12371640), (180, 12165446), (236, 9278730), (262, 8357940), (295, 7422984), (354, 6185820), (360, 6082723), (393, 5571960), (472, 4639365), (524, 4178970), (531, 4123880), (590, 3711492), (655, 3343176), (708, 3092910), (786, 2785980), (787, 2782440), (885, 2474328), (1048, 2089485), (1062, 2061940), (1179, 1857320), (1180, 1855746), (1310, 1671588), (1416, 1546455), (1572, 1392990), (1574, 1391220), (1770, 1237164), (1965, 1114392), (2124, 1030970), (2358, 928660), (2360, 927873), (2361, 927480), (2620, 835794), (2655, 824776), (3144, 696495), (3148, 695610), (3540, 618582), (3930, 557196), (3935, 556488), (4248, 515485), (4716, 464330), (4722, 463740), (5240, 417897), (5310, 412388), (5895, 371464), (6296, 347805), (7080, 309291), (7083, 309160), (7729, 283320), (7860, 278598), (7870, 278244), (9432, 232165), (9444, 231870), (10620, 206194), (11790, 185732), (11805, 185496), (14166, 154580), (15458, 141660), (15720, 139299), (15740, 139122), (18888, 115935), (21240, 103097), (23187, 94440), (23580, 92866), (23610, 92748), (28332, 77290), (30916, 70830), (31480, 69561), (35415, 61832), (38645, 56664), (46374, 47220), (46433, 47160)]