20745954900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 504

約数和(自身を含む): 75548789568

約数和(自身を除く): 54802834668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 41, 44, 45, 50, 54, 55, 60, 66, 75, 81, 82, 90, 99, 100, 108, 110, 123, 132, 135, 150, 162, 164, 165, 180, 198, 205, 220, 225, 243, 246, 270, 275, 297, 300, 324, 330, 369, 396, 405, 410, 450, 451, 486, 492, 495, 540, 550, 594, 615, 631, 660, 675, 729, 738, 810, 820, 825, 891, 900, 902, 972, 990, 1025, 1100, 1107, 1188, 1215, 1230, 1262, 1350, 1353, 1458, 1476, 1485, 1620, 1650, 1782, 1804, 1845, 1893, 1980, 2025, 2050, 2214, 2255, 2430, 2460, 2475, 2524, 2673, 2700, 2706, 2916, 2970, 3075, 3155, 3300, 3321, 3564, 3645, 3690, 3786, 4050, 4059, 4100, 4428, 4455, 4510, 4860, 4950, 5346, 5412, 5535, 5679, 5940, 6075, 6150, 6310, 6642, 6765, 6941, 7290, 7380, 7425, 7572, 8019, 8100, 8118, 8910, 9020, 9225, 9465, 9900, 9963, 10692, 11070, 11275, 11358, 12150, 12177, 12300, 12620, 13284, 13365, 13530, 13882, 14580, 14850, 15775, 16038, 16236, 16605, 17037, 17820, 18225, 18450, 18930, 19926, 20295, 20823, 22140, 22275, 22550, 22716, 24300, 24354, 25871, 26730, 27060, 27675, 27764, 28395, 29700, 29889, 31550, 32076, 33210, 33825, 34074, 34705, 36450, 36531, 36900, 37860, 39852, 40095, 40590, 41646, 44550, 45100, 47325, 48708, 49815, 51111, 51742, 53460, 55350, 56790, 59778, 60885, 62469, 63100, 66420, 66825, 67650, 68148, 69410, 72900, 73062, 77613, 80190, 81180, 83025, 83292, 85185, 89100, 94650, 99630, 101475, 102222, 103484, 104115, 109593, 110700, 113580, 119556, 121770, 124938, 129355, 133650, 135300, 138820, 141975, 146124, 149445, 153333, 155226, 160380, 166050, 170370, 173525, 182655, 187407, 189300, 199260, 200475, 202950, 204444, 208230, 219186, 232839, 243540, 249075, 249876, 255555, 258710, 267300, 283950, 284581, 298890, 304425, 306666, 310452, 312345, 328779, 332100, 340740, 347050, 365310, 374814, 388065, 400950, 405900, 416460, 425925, 438372, 459999, 465678, 498150, 511110, 517420, 520575, 547965, 562221, 567900, 569162, 597780, 608850, 613332, 624690, 646775, 657558, 694100, 698517, 730620, 747225, 749628, 766665, 776130, 801900, 851850, 853743, 913275, 919998, 931356, 937035, 996300, 1022220, 1041150, 1095930, 1124442, 1138324, 1164195, 1217700, 1249380, 1277775, 1293550, 1315116, 1397034, 1422905, 1494450, 1533330, 1552260, 1561725, 1643895, 1686663, 1703700, 1707486, 1826550, 1839996, 1874070, 1940325, 2082300, 2095551, 2191860, 2248884, 2299995, 2328390, 2555550, 2561229, 2587100, 2739825, 2794068, 2811105, 2845810, 2988900, 3066660, 3123450, 3287790, 3373326, 3414972, 3492585, 3653100, 3748140, 3833325, 3880650, 4191102, 4268715, 4599990, 4656780, 4685175, 5059989, 5111100, 5122458, 5479650, 5622210, 5691620, 5820975, 6246900, 6286653, 6575580, 6746652, 6985170, 7114525, 7666650, 7683687, 7761300, 8219475, 8382204, 8433315, 8537430, 9199980, 9370350, 10119978, 10244916, 10477755, 10959300, 11244420, 11499975, 11641950, 12573306, 12806145, 13970340, 14055525, 14229050, 15333300, 15367374, 16438950, 16866630, 17074860, 17462925, 18740700, 18859959, 20239956, 20955510, 21343575, 22999950, 23051061, 23283900, 25146612, 25299945, 25612290, 28111050, 28458100, 30734748, 31433265, 32877900, 33733260, 34925850, 37719918, 38418435, 41911020, 42166575, 42687150, 45999900, 46102122, 50599890, 51224580, 52388775, 56222100, 62866530, 64030725, 69153183, 69851700, 75439836, 76836870, 84333150, 85374300, 92204244, 94299795, 101199780, 104777550, 115255305, 125733060, 126499725, 128061450, 138306366, 153673740, 157166325, 168666300, 188599590, 192092175, 207459549, 209555100, 230510610, 252999450, 256122900, 276612732, 314332650, 345765915, 377199180, 384184350, 414919098, 461021220, 471498975, 505998900, 576276525, 628665300, 691531830, 768368700, 829838196, 942997950, 1037297745, 1152553050, 1383063660, 1728829575, 1885995900, 2074595490, 2305106100, 3457659150, 4149190980, 5186488725, 6915318300, 10372977450, 20745954900]

約数ペア:

[(1, 20745954900), (2, 10372977450), (3, 6915318300), (4, 5186488725), (5, 4149190980), (6, 3457659150), (9, 2305106100), (10, 2074595490), (11, 1885995900), (12, 1728829575), (15, 1383063660), (18, 1152553050), (20, 1037297745), (22, 942997950), (25, 829838196), (27, 768368700), (30, 691531830), (33, 628665300), (36, 576276525), (41, 505998900), (44, 471498975), (45, 461021220), (50, 414919098), (54, 384184350), (55, 377199180), (60, 345765915), (66, 314332650), (75, 276612732), (81, 256122900), (82, 252999450), (90, 230510610), (99, 209555100), (100, 207459549), (108, 192092175), (110, 188599590), (123, 168666300), (132, 157166325), (135, 153673740), (150, 138306366), (162, 128061450), (164, 126499725), (165, 125733060), (180, 115255305), (198, 104777550), (205, 101199780), (220, 94299795), (225, 92204244), (243, 85374300), (246, 84333150), (270, 76836870), (275, 75439836), (297, 69851700), (300, 69153183), (324, 64030725), (330, 62866530), (369, 56222100), (396, 52388775), (405, 51224580), (410, 50599890), (450, 46102122), (451, 45999900), (486, 42687150), (492, 42166575), (495, 41911020), (540, 38418435), (550, 37719918), (594, 34925850), (615, 33733260), (631, 32877900), (660, 31433265), (675, 30734748), (729, 28458100), (738, 28111050), (810, 25612290), (820, 25299945), (825, 25146612), (891, 23283900), (900, 23051061), (902, 22999950), (972, 21343575), (990, 20955510), (1025, 20239956), (1100, 18859959), (1107, 18740700), (1188, 17462925), (1215, 17074860), (1230, 16866630), (1262, 16438950), (1350, 15367374), (1353, 15333300), (1458, 14229050), (1476, 14055525), (1485, 13970340), (1620, 12806145), (1650, 12573306), (1782, 11641950), (1804, 11499975), (1845, 11244420), (1893, 10959300), (1980, 10477755), (2025, 10244916), (2050, 10119978), (2214, 9370350), (2255, 9199980), (2430, 8537430), (2460, 8433315), (2475, 8382204), (2524, 8219475), (2673, 7761300), (2700, 7683687), (2706, 7666650), (2916, 7114525), (2970, 6985170), (3075, 6746652), (3155, 6575580), (3300, 6286653), (3321, 6246900), (3564, 5820975), (3645, 5691620), (3690, 5622210), (3786, 5479650), (4050, 5122458), (4059, 5111100), (4100, 5059989), (4428, 4685175), (4455, 4656780), (4510, 4599990), (4860, 4268715), (4950, 4191102), (5346, 3880650), (5412, 3833325), (5535, 3748140), (5679, 3653100), (5940, 3492585), (6075, 3414972), (6150, 3373326), (6310, 3287790), (6642, 3123450), (6765, 3066660), (6941, 2988900), (7290, 2845810), (7380, 2811105), (7425, 2794068), (7572, 2739825), (8019, 2587100), (8100, 2561229), (8118, 2555550), (8910, 2328390), (9020, 2299995), (9225, 2248884), (9465, 2191860), (9900, 2095551), (9963, 2082300), (10692, 1940325), (11070, 1874070), (11275, 1839996), (11358, 1826550), (12150, 1707486), (12177, 1703700), (12300, 1686663), (12620, 1643895), (13284, 1561725), (13365, 1552260), (13530, 1533330), (13882, 1494450), (14580, 1422905), (14850, 1397034), (15775, 1315116), (16038, 1293550), (16236, 1277775), (16605, 1249380), (17037, 1217700), (17820, 1164195), (18225, 1138324), (18450, 1124442), (18930, 1095930), (19926, 1041150), (20295, 1022220), (20823, 996300), (22140, 937035), (22275, 931356), (22550, 919998), (22716, 913275), (24300, 853743), (24354, 851850), (25871, 801900), (26730, 776130), (27060, 766665), (27675, 749628), (27764, 747225), (28395, 730620), (29700, 698517), (29889, 694100), (31550, 657558), (32076, 646775), (33210, 624690), (33825, 613332), (34074, 608850), (34705, 597780), (36450, 569162), (36531, 567900), (36900, 562221), (37860, 547965), (39852, 520575), (40095, 517420), (40590, 511110), (41646, 498150), (44550, 465678), (45100, 459999), (47325, 438372), (48708, 425925), (49815, 416460), (51111, 405900), (51742, 400950), (53460, 388065), (55350, 374814), (56790, 365310), (59778, 347050), (60885, 340740), (62469, 332100), (63100, 328779), (66420, 312345), (66825, 310452), (67650, 306666), (68148, 304425), (69410, 298890), (72900, 284581), (73062, 283950), (77613, 267300), (80190, 258710), (81180, 255555), (83025, 249876), (83292, 249075), (85185, 243540), (89100, 232839), (94650, 219186), (99630, 208230), (101475, 204444), (102222, 202950), (103484, 200475), (104115, 199260), (109593, 189300), (110700, 187407), (113580, 182655), (119556, 173525), (121770, 170370), (124938, 166050), (129355, 160380), (133650, 155226), (135300, 153333), (138820, 149445), (141975, 146124)]