216604440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1554

約数の個数: 192

約数和(自身を含む): 783095040

約数和(自身を除く): 566490600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1493, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 2986, 3224, 3627, 3720, 4030, 4479, 4680, 4836, 5580, 5972, 6045, 7254, 7465, 8060, 8958, 9672, 11160, 11944, 12090, 13437, 14508, 14930, 16120, 17916, 18135, 19409, 22395, 24180, 26874, 29016, 29860, 35832, 36270, 38818, 44790, 46283, 48360, 53748, 58227, 59720, 67185, 72540, 77636, 89580, 92566, 97045, 107496, 116454, 134370, 138849, 145080, 155272, 174681, 179160, 185132, 194090, 231415, 232908, 268740, 277698, 291135, 349362, 370264, 388180, 416547, 462830, 465816, 537480, 555396, 582270, 601679, 694245, 698724, 776360, 833094, 873405, 925660, 1110792, 1164540, 1203358, 1388490, 1397448, 1666188, 1746810, 1805037, 1851320, 2082735, 2329080, 2406716, 2776980, 3008395, 3332376, 3493620, 3610074, 4165470, 4813432, 5415111, 5553960, 6016790, 6987240, 7220148, 8330940, 9025185, 10830222, 12033580, 14440296, 16661880, 18050370, 21660444, 24067160, 27075555, 36100740, 43320888, 54151110, 72201480, 108302220, 216604440]

約数ペア:

[(1, 216604440), (2, 108302220), (3, 72201480), (4, 54151110), (5, 43320888), (6, 36100740), (8, 27075555), (9, 24067160), (10, 21660444), (12, 18050370), (13, 16661880), (15, 14440296), (18, 12033580), (20, 10830222), (24, 9025185), (26, 8330940), (30, 7220148), (31, 6987240), (36, 6016790), (39, 5553960), (40, 5415111), (45, 4813432), (52, 4165470), (60, 3610074), (62, 3493620), (65, 3332376), (72, 3008395), (78, 2776980), (90, 2406716), (93, 2329080), (104, 2082735), (117, 1851320), (120, 1805037), (124, 1746810), (130, 1666188), (155, 1397448), (156, 1388490), (180, 1203358), (186, 1164540), (195, 1110792), (234, 925660), (248, 873405), (260, 833094), (279, 776360), (310, 698724), (312, 694245), (360, 601679), (372, 582270), (390, 555396), (403, 537480), (465, 465816), (468, 462830), (520, 416547), (558, 388180), (585, 370264), (620, 349362), (744, 291135), (780, 277698), (806, 268740), (930, 232908), (936, 231415), (1116, 194090), (1170, 185132), (1209, 179160), (1240, 174681), (1395, 155272), (1493, 145080), (1560, 138849), (1612, 134370), (1860, 116454), (2015, 107496), (2232, 97045), (2340, 92566), (2418, 89580), (2790, 77636), (2986, 72540), (3224, 67185), (3627, 59720), (3720, 58227), (4030, 53748), (4479, 48360), (4680, 46283), (4836, 44790), (5580, 38818), (5972, 36270), (6045, 35832), (7254, 29860), (7465, 29016), (8060, 26874), (8958, 24180), (9672, 22395), (11160, 19409), (11944, 18135), (12090, 17916), (13437, 16120), (14508, 14930)]