139421880

素因数分解:

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

素因数の和:123

約数の個数: 192

約数和(自身を含む): 504241920

約数和(自身を除く): 364820040

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, 961, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 1922, 2015, 2232, 2340, 2418, 2790, 2883, 3224, 3627, 3720, 3844, 4030, 4680, 4805, 4836, 5580, 5766, 6045, 7254, 7688, 8060, 8649, 9610, 9672, 11160, 11532, 12090, 12493, 14415, 14508, 16120, 17298, 18135, 19220, 23064, 24180, 24986, 28830, 29016, 29791, 34596, 36270, 37479, 38440, 43245, 48360, 49972, 57660, 59582, 62465, 69192, 72540, 74958, 86490, 89373, 99944, 112437, 115320, 119164, 124930, 145080, 148955, 149916, 172980, 178746, 187395, 224874, 238328, 249860, 268119, 297910, 299832, 345960, 357492, 374790, 387283, 446865, 449748, 499720, 536238, 562185, 595820, 714984, 749580, 774566, 893730, 899496, 1072476, 1124370, 1161849, 1191640, 1340595, 1499160, 1549132, 1787460, 1936415, 2144952, 2248740, 2323698, 2681190, 3098264, 3485547, 3574920, 3872830, 4497480, 4647396, 5362380, 5809245, 6971094, 7745660, 9294792, 10724760, 11618490, 13942188, 15491320, 17427735, 23236980, 27884376, 34855470, 46473960, 69710940, 139421880]

約数ペア:

[(1, 139421880), (2, 69710940), (3, 46473960), (4, 34855470), (5, 27884376), (6, 23236980), (8, 17427735), (9, 15491320), (10, 13942188), (12, 11618490), (13, 10724760), (15, 9294792), (18, 7745660), (20, 6971094), (24, 5809245), (26, 5362380), (30, 4647396), (31, 4497480), (36, 3872830), (39, 3574920), (40, 3485547), (45, 3098264), (52, 2681190), (60, 2323698), (62, 2248740), (65, 2144952), (72, 1936415), (78, 1787460), (90, 1549132), (93, 1499160), (104, 1340595), (117, 1191640), (120, 1161849), (124, 1124370), (130, 1072476), (155, 899496), (156, 893730), (180, 774566), (186, 749580), (195, 714984), (234, 595820), (248, 562185), (260, 536238), (279, 499720), (310, 449748), (312, 446865), (360, 387283), (372, 374790), (390, 357492), (403, 345960), (465, 299832), (468, 297910), (520, 268119), (558, 249860), (585, 238328), (620, 224874), (744, 187395), (780, 178746), (806, 172980), (930, 149916), (936, 148955), (961, 145080), (1116, 124930), (1170, 119164), (1209, 115320), (1240, 112437), (1395, 99944), (1560, 89373), (1612, 86490), (1860, 74958), (1922, 72540), (2015, 69192), (2232, 62465), (2340, 59582), (2418, 57660), (2790, 49972), (2883, 48360), (3224, 43245), (3627, 38440), (3720, 37479), (3844, 36270), (4030, 34596), (4680, 29791), (4805, 29016), (4836, 28830), (5580, 24986), (5766, 24180), (6045, 23064), (7254, 19220), (7688, 18135), (8060, 17298), (8649, 16120), (9610, 14508), (9672, 14415), (11160, 12493), (11532, 12090)]