21301075440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{2851}}^1$

素因数の和:4029

約数の個数: 200

約数和(自身を含む): 74071927248

約数和(自身を除く): 52770851808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1153, 1296, 1620, 2160, 2306, 2851, 3240, 3459, 4612, 5702, 5765, 6480, 6918, 8553, 9224, 10377, 11404, 11530, 13836, 14255, 17106, 17295, 18448, 20754, 22808, 23060, 25659, 27672, 28510, 31131, 34212, 34590, 41508, 42765, 45616, 46120, 51318, 51885, 55344, 57020, 62262, 68424, 69180, 76977, 83016, 85530, 92240, 93393, 102636, 103770, 114040, 124524, 128295, 136848, 138360, 153954, 155655, 166032, 171060, 186786, 205272, 207540, 228080, 230931, 249048, 256590, 276720, 307908, 311310, 342120, 373572, 384885, 410544, 415080, 461862, 466965, 498096, 513180, 615816, 622620, 684240, 747144, 769770, 830160, 923724, 933930, 1026360, 1154655, 1231632, 1245240, 1494288, 1539540, 1847448, 1867860, 2052720, 2309310, 2490480, 3079080, 3287203, 3694896, 3735720, 4618620, 6158160, 6574406, 7471440, 9237240, 9861609, 13148812, 16436015, 18474480, 19723218, 26297624, 29584827, 32872030, 39446436, 49308045, 52595248, 59169654, 65744060, 78892872, 88754481, 98616090, 118339308, 131488120, 147924135, 157785744, 177508962, 197232180, 236678616, 262976240, 266263443, 295848270, 355017924, 394464360, 443772405, 473357232, 532526886, 591696540, 710035848, 788928720, 887544810, 1065053772, 1183393080, 1331317215, 1420071696, 1775089620, 2130107544, 2366786160, 2662634430, 3550179240, 4260215088, 5325268860, 7100358480, 10650537720, 21301075440]

約数ペア:

[(1, 21301075440), (2, 10650537720), (3, 7100358480), (4, 5325268860), (5, 4260215088), (6, 3550179240), (8, 2662634430), (9, 2366786160), (10, 2130107544), (12, 1775089620), (15, 1420071696), (16, 1331317215), (18, 1183393080), (20, 1065053772), (24, 887544810), (27, 788928720), (30, 710035848), (36, 591696540), (40, 532526886), (45, 473357232), (48, 443772405), (54, 394464360), (60, 355017924), (72, 295848270), (80, 266263443), (81, 262976240), (90, 236678616), (108, 197232180), (120, 177508962), (135, 157785744), (144, 147924135), (162, 131488120), (180, 118339308), (216, 98616090), (240, 88754481), (270, 78892872), (324, 65744060), (360, 59169654), (405, 52595248), (432, 49308045), (540, 39446436), (648, 32872030), (720, 29584827), (810, 26297624), (1080, 19723218), (1153, 18474480), (1296, 16436015), (1620, 13148812), (2160, 9861609), (2306, 9237240), (2851, 7471440), (3240, 6574406), (3459, 6158160), (4612, 4618620), (5702, 3735720), (5765, 3694896), (6480, 3287203), (6918, 3079080), (8553, 2490480), (9224, 2309310), (10377, 2052720), (11404, 1867860), (11530, 1847448), (13836, 1539540), (14255, 1494288), (17106, 1245240), (17295, 1231632), (18448, 1154655), (20754, 1026360), (22808, 933930), (23060, 923724), (25659, 830160), (27672, 769770), (28510, 747144), (31131, 684240), (34212, 622620), (34590, 615816), (41508, 513180), (42765, 498096), (45616, 466965), (46120, 461862), (51318, 415080), (51885, 410544), (55344, 384885), (57020, 373572), (62262, 342120), (68424, 311310), (69180, 307908), (76977, 276720), (83016, 256590), (85530, 249048), (92240, 230931), (93393, 228080), (102636, 207540), (103770, 205272), (114040, 186786), (124524, 171060), (128295, 166032), (136848, 155655), (138360, 153954)]