19644437120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 576

約数和(自身を含む): 62355847680

約数和(自身を除く): 42711410560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 64, 70, 77, 80, 88, 98, 110, 112, 121, 124, 128, 140, 154, 155, 160, 167, 176, 196, 217, 220, 224, 242, 245, 248, 280, 308, 310, 320, 334, 341, 352, 385, 392, 434, 440, 448, 484, 490, 496, 539, 560, 605, 616, 620, 640, 668, 682, 704, 770, 784, 835, 847, 868, 880, 896, 968, 980, 992, 1078, 1085, 1120, 1169, 1210, 1232, 1240, 1336, 1364, 1408, 1519, 1540, 1568, 1670, 1694, 1705, 1736, 1760, 1837, 1936, 1960, 1984, 2156, 2170, 2240, 2338, 2387, 2420, 2464, 2480, 2672, 2695, 2728, 3038, 3080, 3136, 3340, 3388, 3410, 3472, 3520, 3674, 3751, 3872, 3920, 3968, 4235, 4312, 4340, 4480, 4676, 4774, 4840, 4928, 4960, 5177, 5344, 5390, 5456, 5845, 5929, 6076, 6160, 6272, 6680, 6776, 6820, 6944, 7040, 7348, 7502, 7595, 7744, 7840, 8183, 8470, 8624, 8680, 9185, 9352, 9548, 9680, 9856, 9920, 10354, 10688, 10780, 10912, 11690, 11858, 11935, 12152, 12320, 12859, 13360, 13552, 13640, 13888, 14696, 15004, 15190, 15488, 15680, 16366, 16709, 16940, 17248, 17360, 18370, 18704, 18755, 19096, 19360, 19840, 20207, 20708, 21376, 21560, 21824, 23380, 23716, 23870, 24304, 24640, 25718, 25885, 26257, 26720, 27104, 27280, 27776, 29392, 29645, 30008, 30380, 31360, 32732, 33418, 33880, 34496, 34720, 36239, 36740, 37408, 37510, 38192, 38720, 40414, 40915, 41416, 43120, 43648, 46760, 47432, 47740, 48608, 49280, 51436, 51770, 52514, 53440, 54208, 54560, 56947, 58784, 59290, 60016, 60760, 64295, 65464, 66836, 67760, 68992, 69440, 72478, 73480, 74816, 75020, 76384, 77440, 80828, 81830, 82832, 83545, 86240, 90013, 93520, 94864, 95480, 97216, 101035, 102872, 103540, 105028, 106880, 108416, 109120, 113894, 117568, 118580, 120032, 121520, 128590, 130928, 131285, 133672, 135520, 138880, 141449, 144956, 146960, 149632, 150040, 152768, 161656, 163660, 165664, 167090, 172480, 180026, 181195, 183799, 187040, 189728, 190960, 194432, 202070, 205744, 207080, 210056, 218240, 227788, 235136, 237160, 240064, 243040, 253673, 257180, 261856, 262570, 267344, 271040, 282898, 284735, 289912, 293920, 300080, 305536, 323312, 327320, 331328, 334180, 344960, 360052, 362390, 367598, 374080, 379456, 381920, 398629, 404140, 411488, 414160, 420112, 450065, 455576, 474320, 480128, 486080, 507346, 514360, 523712, 525140, 534688, 542080, 565796, 569470, 579824, 587840, 600160, 626417, 646624, 654640, 662656, 668360, 707245, 720104, 724780, 735196, 748160, 758912, 763840, 797258, 808280, 822976, 828320, 840224, 900130, 911152, 918995, 948640, 972160, 990143, 1014692, 1028720, 1047424, 1050280, 1069376, 1131592, 1138940, 1159648, 1175680, 1200320, 1252834, 1268365, 1293248, 1309280, 1336720, 1414490, 1440208, 1449560, 1470392, 1527680, 1594516, 1616560, 1645952, 1656640, 1680448, 1800260, 1822304, 1837990, 1897280, 1980286, 1993145, 2029384, 2057440, 2100560, 2138752, 2263184, 2277880, 2319296, 2400640, 2505668, 2536730, 2586496, 2618560, 2673440, 2790403, 2828980, 2880416, 2899120, 2940784, 3132085, 3189032, 3233120, 3313280, 3360896, 3600520, 3644608, 3675980, 3794560, 3960572, 3986290, 4058768, 4114880, 4201120, 4384919, 4526368, 4555760, 4638592, 4950715, 5011336, 5073460, 5237120, 5346880, 5580806, 5657960, 5760832, 5798240, 5881568, 6264170, 6378064, 6466240, 7201040, 7289216, 7351960, 7921144, 7972580, 8117536, 8229760, 8402240, 8769838, 9052736, 9111520, 9901430, 10022672, 10146920, 10693760, 11161612, 11315920, 11521664, 11596480, 11763136, 12528340, 12756128, 12932480, 13952015, 14402080, 14703920, 15842288, 15945160, 16235072, 16804480, 17539676, 18105472, 18223040, 19802860, 20045344, 20293840, 21924595, 22323224, 22631840, 23192960, 23526272, 25056680, 25512256, 27904030, 28804160, 29407840, 30694433, 31684576, 31890320, 32470144, 35079352, 36446080, 39605720, 40090688, 40587680, 43849190, 44646448, 45263680, 50113360, 51024512, 55808060, 57608320, 58815680, 61388866, 63369152, 63780640, 70158704, 79211440, 80181376, 81175360, 87698380, 89292896, 90527360, 100226720, 111616120, 117631360, 122777732, 126738304, 127561280, 140317408, 153472165, 158422880, 162350720, 175396760, 178585792, 200453440, 223232240, 245555464, 255122560, 280634816, 306944330, 316845760, 350793520, 357171584, 400906880, 446464480, 491110928, 561269632, 613888660, 633691520, 701587040, 892928960, 982221856, 1227777320, 1403174080, 1785857920, 1964443712, 2455554640, 2806348160, 3928887424, 4911109280, 9822218560, 19644437120]

約数ペア:

[(1, 19644437120), (2, 9822218560), (4, 4911109280), (5, 3928887424), (7, 2806348160), (8, 2455554640), (10, 1964443712), (11, 1785857920), (14, 1403174080), (16, 1227777320), (20, 982221856), (22, 892928960), (28, 701587040), (31, 633691520), (32, 613888660), (35, 561269632), (40, 491110928), (44, 446464480), (49, 400906880), (55, 357171584), (56, 350793520), (62, 316845760), (64, 306944330), (70, 280634816), (77, 255122560), (80, 245555464), (88, 223232240), (98, 200453440), (110, 178585792), (112, 175396760), (121, 162350720), (124, 158422880), (128, 153472165), (140, 140317408), (154, 127561280), (155, 126738304), (160, 122777732), (167, 117631360), (176, 111616120), (196, 100226720), (217, 90527360), (220, 89292896), (224, 87698380), (242, 81175360), (245, 80181376), (248, 79211440), (280, 70158704), (308, 63780640), (310, 63369152), (320, 61388866), (334, 58815680), (341, 57608320), (352, 55808060), (385, 51024512), (392, 50113360), (434, 45263680), (440, 44646448), (448, 43849190), (484, 40587680), (490, 40090688), (496, 39605720), (539, 36446080), (560, 35079352), (605, 32470144), (616, 31890320), (620, 31684576), (640, 30694433), (668, 29407840), (682, 28804160), (704, 27904030), (770, 25512256), (784, 25056680), (835, 23526272), (847, 23192960), (868, 22631840), (880, 22323224), (896, 21924595), (968, 20293840), (980, 20045344), (992, 19802860), (1078, 18223040), (1085, 18105472), (1120, 17539676), (1169, 16804480), (1210, 16235072), (1232, 15945160), (1240, 15842288), (1336, 14703920), (1364, 14402080), (1408, 13952015), (1519, 12932480), (1540, 12756128), (1568, 12528340), (1670, 11763136), (1694, 11596480), (1705, 11521664), (1736, 11315920), (1760, 11161612), (1837, 10693760), (1936, 10146920), (1960, 10022672), (1984, 9901430), (2156, 9111520), (2170, 9052736), (2240, 8769838), (2338, 8402240), (2387, 8229760), (2420, 8117536), (2464, 7972580), (2480, 7921144), (2672, 7351960), (2695, 7289216), (2728, 7201040), (3038, 6466240), (3080, 6378064), (3136, 6264170), (3340, 5881568), (3388, 5798240), (3410, 5760832), (3472, 5657960), (3520, 5580806), (3674, 5346880), (3751, 5237120), (3872, 5073460), (3920, 5011336), (3968, 4950715), (4235, 4638592), (4312, 4555760), (4340, 4526368), (4480, 4384919), (4676, 4201120), (4774, 4114880), (4840, 4058768), (4928, 3986290), (4960, 3960572), (5177, 3794560), (5344, 3675980), (5390, 3644608), (5456, 3600520), (5845, 3360896), (5929, 3313280), (6076, 3233120), (6160, 3189032), (6272, 3132085), (6680, 2940784), (6776, 2899120), (6820, 2880416), (6944, 2828980), (7040, 2790403), (7348, 2673440), (7502, 2618560), (7595, 2586496), (7744, 2536730), (7840, 2505668), (8183, 2400640), (8470, 2319296), (8624, 2277880), (8680, 2263184), (9185, 2138752), (9352, 2100560), (9548, 2057440), (9680, 2029384), (9856, 1993145), (9920, 1980286), (10354, 1897280), (10688, 1837990), (10780, 1822304), (10912, 1800260), (11690, 1680448), (11858, 1656640), (11935, 1645952), (12152, 1616560), (12320, 1594516), (12859, 1527680), (13360, 1470392), (13552, 1449560), (13640, 1440208), (13888, 1414490), (14696, 1336720), (15004, 1309280), (15190, 1293248), (15488, 1268365), (15680, 1252834), (16366, 1200320), (16709, 1175680), (16940, 1159648), (17248, 1138940), (17360, 1131592), (18370, 1069376), (18704, 1050280), (18755, 1047424), (19096, 1028720), (19360, 1014692), (19840, 990143), (20207, 972160), (20708, 948640), (21376, 918995), (21560, 911152), (21824, 900130), (23380, 840224), (23716, 828320), (23870, 822976), (24304, 808280), (24640, 797258), (25718, 763840), (25885, 758912), (26257, 748160), (26720, 735196), (27104, 724780), (27280, 720104), (27776, 707245), (29392, 668360), (29645, 662656), (30008, 654640), (30380, 646624), (31360, 626417), (32732, 600160), (33418, 587840), (33880, 579824), (34496, 569470), (34720, 565796), (36239, 542080), (36740, 534688), (37408, 525140), (37510, 523712), (38192, 514360), (38720, 507346), (40414, 486080), (40915, 480128), (41416, 474320), (43120, 455576), (43648, 450065), (46760, 420112), (47432, 414160), (47740, 411488), (48608, 404140), (49280, 398629), (51436, 381920), (51770, 379456), (52514, 374080), (53440, 367598), (54208, 362390), (54560, 360052), (56947, 344960), (58784, 334180), (59290, 331328), (60016, 327320), (60760, 323312), (64295, 305536), (65464, 300080), (66836, 293920), (67760, 289912), (68992, 284735), (69440, 282898), (72478, 271040), (73480, 267344), (74816, 262570), (75020, 261856), (76384, 257180), (77440, 253673), (80828, 243040), (81830, 240064), (82832, 237160), (83545, 235136), (86240, 227788), (90013, 218240), (93520, 210056), (94864, 207080), (95480, 205744), (97216, 202070), (101035, 194432), (102872, 190960), (103540, 189728), (105028, 187040), (106880, 183799), (108416, 181195), (109120, 180026), (113894, 172480), (117568, 167090), (118580, 165664), (120032, 163660), (121520, 161656), (128590, 152768), (130928, 150040), (131285, 149632), (133672, 146960), (135520, 144956), (138880, 141449)]