123827940

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 413280000

約数和(自身を除く): 289452060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 149, 162, 171, 180, 190, 228, 243, 270, 285, 298, 324, 342, 380, 405, 447, 486, 513, 540, 570, 596, 684, 729, 745, 810, 855, 894, 972, 1026, 1140, 1215, 1341, 1458, 1490, 1539, 1620, 1710, 1788, 2052, 2187, 2235, 2430, 2565, 2682, 2831, 2916, 2980, 3078, 3420, 3645, 4023, 4374, 4470, 4617, 4860, 5130, 5364, 5662, 6156, 6705, 7290, 7695, 8046, 8493, 8748, 8940, 9234, 10260, 10935, 11324, 12069, 13410, 13851, 14155, 14580, 15390, 16092, 16986, 18468, 20115, 21870, 23085, 24138, 25479, 26820, 27702, 28310, 30780, 33972, 36207, 40230, 41553, 42465, 43740, 46170, 48276, 50958, 55404, 56620, 60345, 69255, 72414, 76437, 80460, 83106, 84930, 92340, 101916, 108621, 120690, 127395, 138510, 144828, 152874, 166212, 169860, 181035, 207765, 217242, 229311, 241380, 254790, 277020, 305748, 325863, 362070, 382185, 415530, 434484, 458622, 509580, 543105, 651726, 687933, 724140, 764370, 831060, 917244, 1086210, 1146555, 1303452, 1375866, 1528740, 1629315, 2063799, 2172420, 2293110, 2751732, 3258630, 3439665, 4127598, 4586220, 6191397, 6517260, 6879330, 8255196, 10318995, 12382794, 13758660, 20637990, 24765588, 30956985, 41275980, 61913970, 123827940]

約数ペア:

[(1, 123827940), (2, 61913970), (3, 41275980), (4, 30956985), (5, 24765588), (6, 20637990), (9, 13758660), (10, 12382794), (12, 10318995), (15, 8255196), (18, 6879330), (19, 6517260), (20, 6191397), (27, 4586220), (30, 4127598), (36, 3439665), (38, 3258630), (45, 2751732), (54, 2293110), (57, 2172420), (60, 2063799), (76, 1629315), (81, 1528740), (90, 1375866), (95, 1303452), (108, 1146555), (114, 1086210), (135, 917244), (149, 831060), (162, 764370), (171, 724140), (180, 687933), (190, 651726), (228, 543105), (243, 509580), (270, 458622), (285, 434484), (298, 415530), (324, 382185), (342, 362070), (380, 325863), (405, 305748), (447, 277020), (486, 254790), (513, 241380), (540, 229311), (570, 217242), (596, 207765), (684, 181035), (729, 169860), (745, 166212), (810, 152874), (855, 144828), (894, 138510), (972, 127395), (1026, 120690), (1140, 108621), (1215, 101916), (1341, 92340), (1458, 84930), (1490, 83106), (1539, 80460), (1620, 76437), (1710, 72414), (1788, 69255), (2052, 60345), (2187, 56620), (2235, 55404), (2430, 50958), (2565, 48276), (2682, 46170), (2831, 43740), (2916, 42465), (2980, 41553), (3078, 40230), (3420, 36207), (3645, 33972), (4023, 30780), (4374, 28310), (4470, 27702), (4617, 26820), (4860, 25479), (5130, 24138), (5364, 23085), (5662, 21870), (6156, 20115), (6705, 18468), (7290, 16986), (7695, 16092), (8046, 15390), (8493, 14580), (8748, 14155), (8940, 13851), (9234, 13410), (10260, 12069), (10935, 11324)]