18675803880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5443}}^1$

素因数の和:5822

約数の個数: 192

約数和(自身を含む): 63134285760

約数和(自身を除く): 44458481880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 353, 360, 405, 486, 540, 648, 706, 810, 972, 1059, 1080, 1215, 1412, 1620, 1765, 1944, 2118, 2430, 2824, 3177, 3240, 3530, 4236, 4860, 5295, 5443, 6354, 7060, 8472, 9531, 9720, 10590, 10886, 12708, 14120, 15885, 16329, 19062, 21180, 21772, 25416, 27215, 28593, 31770, 32658, 38124, 42360, 43544, 47655, 48987, 54430, 57186, 63540, 65316, 76248, 81645, 85779, 95310, 97974, 108860, 114372, 127080, 130632, 142965, 146961, 163290, 171558, 190620, 195948, 217720, 228744, 244935, 285930, 293922, 326580, 343116, 381240, 391896, 428895, 440883, 489870, 571860, 587844, 653160, 686232, 734805, 857790, 881766, 979740, 1143720, 1175688, 1322649, 1469610, 1715580, 1763532, 1921379, 1959480, 2204415, 2645298, 2939220, 3431160, 3527064, 3842758, 4408830, 5290596, 5764137, 5878440, 6613245, 7685516, 8817660, 9606895, 10581192, 11528274, 13226490, 15371032, 17292411, 17635320, 19213790, 23056548, 26452980, 28820685, 34584822, 38427580, 46113096, 51877233, 52905960, 57641370, 69169644, 76855160, 86462055, 103754466, 115282740, 138339288, 155631699, 172924110, 207508932, 230565480, 259386165, 311263398, 345848220, 415017864, 466895097, 518772330, 622526796, 691696440, 778158495, 933790194, 1037544660, 1245053592, 1556316990, 1867580388, 2075089320, 2334475485, 3112633980, 3735160776, 4668950970, 6225267960, 9337901940, 18675803880]

約数ペア:

[(1, 18675803880), (2, 9337901940), (3, 6225267960), (4, 4668950970), (5, 3735160776), (6, 3112633980), (8, 2334475485), (9, 2075089320), (10, 1867580388), (12, 1556316990), (15, 1245053592), (18, 1037544660), (20, 933790194), (24, 778158495), (27, 691696440), (30, 622526796), (36, 518772330), (40, 466895097), (45, 415017864), (54, 345848220), (60, 311263398), (72, 259386165), (81, 230565480), (90, 207508932), (108, 172924110), (120, 155631699), (135, 138339288), (162, 115282740), (180, 103754466), (216, 86462055), (243, 76855160), (270, 69169644), (324, 57641370), (353, 52905960), (360, 51877233), (405, 46113096), (486, 38427580), (540, 34584822), (648, 28820685), (706, 26452980), (810, 23056548), (972, 19213790), (1059, 17635320), (1080, 17292411), (1215, 15371032), (1412, 13226490), (1620, 11528274), (1765, 10581192), (1944, 9606895), (2118, 8817660), (2430, 7685516), (2824, 6613245), (3177, 5878440), (3240, 5764137), (3530, 5290596), (4236, 4408830), (4860, 3842758), (5295, 3527064), (5443, 3431160), (6354, 2939220), (7060, 2645298), (8472, 2204415), (9531, 1959480), (9720, 1921379), (10590, 1763532), (10886, 1715580), (12708, 1469610), (14120, 1322649), (15885, 1175688), (16329, 1143720), (19062, 979740), (21180, 881766), (21772, 857790), (25416, 734805), (27215, 686232), (28593, 653160), (31770, 587844), (32658, 571860), (38124, 489870), (42360, 440883), (43544, 428895), (47655, 391896), (48987, 381240), (54430, 343116), (57186, 326580), (63540, 293922), (65316, 285930), (76248, 244935), (81645, 228744), (85779, 217720), (95310, 195948), (97974, 190620), (108860, 171558), (114372, 163290), (127080, 146961), (130632, 142965)]