20458289880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 640

約数和(自身を含む): 82328400000

約数和(自身を除く): 61870110120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 82, 84, 90, 98, 105, 108, 120, 123, 126, 135, 140, 147, 162, 164, 168, 180, 189, 196, 205, 210, 216, 245, 246, 252, 270, 280, 287, 294, 315, 324, 328, 343, 360, 369, 378, 392, 405, 410, 420, 441, 449, 490, 492, 504, 540, 567, 574, 588, 615, 630, 648, 686, 735, 738, 756, 810, 820, 840, 861, 882, 898, 945, 980, 984, 1029, 1080, 1107, 1134, 1148, 1176, 1230, 1260, 1323, 1347, 1372, 1435, 1470, 1476, 1512, 1620, 1640, 1715, 1722, 1764, 1796, 1845, 1890, 1960, 2009, 2058, 2205, 2214, 2245, 2268, 2296, 2460, 2520, 2583, 2646, 2694, 2744, 2835, 2870, 2940, 2952, 3087, 3143, 3240, 3321, 3430, 3444, 3528, 3592, 3690, 3780, 3969, 4018, 4041, 4116, 4305, 4410, 4428, 4490, 4536, 4920, 5145, 5166, 5292, 5388, 5535, 5670, 5740, 5880, 6027, 6174, 6286, 6615, 6642, 6735, 6860, 6888, 7380, 7560, 7749, 7938, 8036, 8082, 8232, 8610, 8820, 8856, 8980, 9261, 9429, 10045, 10290, 10332, 10584, 10776, 11070, 11340, 11480, 12054, 12123, 12348, 12572, 12915, 13230, 13284, 13470, 13720, 14063, 14760, 15435, 15498, 15715, 15876, 16072, 16164, 16605, 17220, 17640, 17960, 18081, 18409, 18522, 18858, 19845, 20090, 20205, 20580, 20664, 22001, 22140, 22680, 23247, 24108, 24246, 24696, 25144, 25830, 26460, 26568, 26940, 27783, 28126, 28287, 30135, 30870, 30996, 31430, 31752, 32328, 33210, 34440, 36162, 36369, 36818, 37044, 37716, 38745, 39690, 40180, 40410, 41160, 42189, 44002, 44280, 46305, 46494, 47145, 48216, 48492, 51660, 52920, 53880, 54243, 55227, 55566, 56252, 56574, 60270, 60615, 61740, 61992, 62860, 66003, 66420, 70315, 72324, 72738, 73636, 74088, 75432, 77490, 79380, 80360, 80820, 84378, 84861, 88004, 90405, 92045, 92610, 92988, 94290, 96984, 103320, 108486, 110005, 110454, 111132, 112504, 113148, 116235, 120540, 121230, 123480, 125720, 126567, 128863, 132006, 132840, 138915, 140630, 141435, 144648, 145476, 147272, 154007, 154980, 158760, 161640, 162729, 165681, 168756, 169722, 176008, 180810, 181845, 184090, 185220, 185976, 188580, 198009, 210945, 216972, 220010, 220908, 222264, 226296, 232470, 241080, 242460, 253134, 254583, 257726, 264012, 271215, 276135, 277830, 281260, 282870, 290952, 308014, 309960, 325458, 330015, 331362, 337512, 339444, 361620, 363690, 368180, 370440, 377160, 379701, 386589, 396018, 421890, 424305, 433944, 440020, 441816, 462021, 464940, 484920, 497043, 506268, 509166, 515452, 528024, 542430, 552270, 555660, 562520, 565740, 594027, 616028, 632835, 644315, 650916, 660030, 662724, 678888, 723240, 727380, 736360, 759402, 770035, 773178, 792036, 813645, 828405, 843780, 848610, 880040, 902041, 924042, 929880, 990045, 994086, 1012536, 1018332, 1030904, 1084860, 1104540, 1111320, 1131480, 1139103, 1159767, 1188054, 1232056, 1265670, 1272915, 1288630, 1301832, 1320060, 1325448, 1386063, 1454760, 1491129, 1518804, 1540070, 1546356, 1584072, 1627290, 1656810, 1687560, 1697220, 1782081, 1804082, 1848084, 1898505, 1932945, 1980090, 1988172, 2036664, 2169720, 2209080, 2278206, 2310105, 2319534, 2376108, 2485215, 2531340, 2545830, 2577260, 2640120, 2706123, 2772126, 2970135, 2982258, 3037608, 3080140, 3092712, 3254580, 3313620, 3394440, 3479301, 3564162, 3608164, 3696168, 3797010, 3865890, 3960180, 3976344, 4158189, 4510205, 4556412, 4620210, 4639068, 4752216, 4970430, 5062680, 5091660, 5154520, 5412246, 5544252, 5695515, 5798835, 5940270, 5964516, 6160280, 6314287, 6509160, 6627240, 6930315, 6958602, 7128324, 7216328, 7455645, 7594020, 7731780, 7920360, 8118369, 8316378, 8910405, 9020410, 9112824, 9240420, 9278136, 9940860, 10183320, 10437903, 10824492, 11088504, 11391030, 11597670, 11880540, 11929032, 12474567, 12628574, 13530615, 13860630, 13917204, 14256648, 14911290, 15188040, 15463560, 16236738, 16632756, 17396505, 17820810, 18040820, 18480840, 18942861, 19881720, 20790945, 20875806, 21648984, 22782060, 23195340, 23761080, 24355107, 24949134, 25257148, 27061230, 27721260, 27834408, 29822580, 31571435, 32473476, 33265512, 34793010, 35641620, 36081640, 37885722, 40591845, 41581890, 41751612, 45564120, 46390680, 48710214, 49898268, 50514296, 52189515, 54122460, 55442520, 56828583, 59645160, 62372835, 63142870, 64946952, 69586020, 71283240, 73065321, 75771444, 81183690, 83163780, 83503224, 94714305, 97420428, 99796536, 104379030, 108244920, 113657166, 121775535, 124745670, 126285740, 139172040, 146130642, 151542888, 162367380, 166327560, 170485749, 189428610, 194840856, 208758060, 227314332, 243551070, 249491340, 252571480, 284142915, 292261284, 324734760, 340971498, 365326605, 378857220, 417516120, 454628664, 487102140, 498982680, 511457247, 568285830, 584522568, 681942996, 730653210, 757714440, 852428745, 974204280, 1022914494, 1136571660, 1363885992, 1461306420, 1704857490, 2045828988, 2273143320, 2557286235, 2922612840, 3409714980, 4091657976, 5114572470, 6819429960, 10229144940, 20458289880]

約数ペア:

[(1, 20458289880), (2, 10229144940), (3, 6819429960), (4, 5114572470), (5, 4091657976), (6, 3409714980), (7, 2922612840), (8, 2557286235), (9, 2273143320), (10, 2045828988), (12, 1704857490), (14, 1461306420), (15, 1363885992), (18, 1136571660), (20, 1022914494), (21, 974204280), (24, 852428745), (27, 757714440), (28, 730653210), (30, 681942996), (35, 584522568), (36, 568285830), (40, 511457247), (41, 498982680), (42, 487102140), (45, 454628664), (49, 417516120), (54, 378857220), (56, 365326605), (60, 340971498), (63, 324734760), (70, 292261284), (72, 284142915), (81, 252571480), (82, 249491340), (84, 243551070), (90, 227314332), (98, 208758060), (105, 194840856), (108, 189428610), (120, 170485749), (123, 166327560), (126, 162367380), (135, 151542888), (140, 146130642), (147, 139172040), (162, 126285740), (164, 124745670), (168, 121775535), (180, 113657166), (189, 108244920), (196, 104379030), (205, 99796536), (210, 97420428), (216, 94714305), (245, 83503224), (246, 83163780), (252, 81183690), (270, 75771444), (280, 73065321), (287, 71283240), (294, 69586020), (315, 64946952), (324, 63142870), (328, 62372835), (343, 59645160), (360, 56828583), (369, 55442520), (378, 54122460), (392, 52189515), (405, 50514296), (410, 49898268), (420, 48710214), (441, 46390680), (449, 45564120), (490, 41751612), (492, 41581890), (504, 40591845), (540, 37885722), (567, 36081640), (574, 35641620), (588, 34793010), (615, 33265512), (630, 32473476), (648, 31571435), (686, 29822580), (735, 27834408), (738, 27721260), (756, 27061230), (810, 25257148), (820, 24949134), (840, 24355107), (861, 23761080), (882, 23195340), (898, 22782060), (945, 21648984), (980, 20875806), (984, 20790945), (1029, 19881720), (1080, 18942861), (1107, 18480840), (1134, 18040820), (1148, 17820810), (1176, 17396505), (1230, 16632756), (1260, 16236738), (1323, 15463560), (1347, 15188040), (1372, 14911290), (1435, 14256648), (1470, 13917204), (1476, 13860630), (1512, 13530615), (1620, 12628574), (1640, 12474567), (1715, 11929032), (1722, 11880540), (1764, 11597670), (1796, 11391030), (1845, 11088504), (1890, 10824492), (1960, 10437903), (2009, 10183320), (2058, 9940860), (2205, 9278136), (2214, 9240420), (2245, 9112824), (2268, 9020410), (2296, 8910405), (2460, 8316378), (2520, 8118369), (2583, 7920360), (2646, 7731780), (2694, 7594020), (2744, 7455645), (2835, 7216328), (2870, 7128324), (2940, 6958602), (2952, 6930315), (3087, 6627240), (3143, 6509160), (3240, 6314287), (3321, 6160280), (3430, 5964516), (3444, 5940270), (3528, 5798835), (3592, 5695515), (3690, 5544252), (3780, 5412246), (3969, 5154520), (4018, 5091660), (4041, 5062680), (4116, 4970430), (4305, 4752216), (4410, 4639068), (4428, 4620210), (4490, 4556412), (4536, 4510205), (4920, 4158189), (5145, 3976344), (5166, 3960180), (5292, 3865890), (5388, 3797010), (5535, 3696168), (5670, 3608164), (5740, 3564162), (5880, 3479301), (6027, 3394440), (6174, 3313620), (6286, 3254580), (6615, 3092712), (6642, 3080140), (6735, 3037608), (6860, 2982258), (6888, 2970135), (7380, 2772126), (7560, 2706123), (7749, 2640120), (7938, 2577260), (8036, 2545830), (8082, 2531340), (8232, 2485215), (8610, 2376108), (8820, 2319534), (8856, 2310105), (8980, 2278206), (9261, 2209080), (9429, 2169720), (10045, 2036664), (10290, 1988172), (10332, 1980090), (10584, 1932945), (10776, 1898505), (11070, 1848084), (11340, 1804082), (11480, 1782081), (12054, 1697220), (12123, 1687560), (12348, 1656810), (12572, 1627290), (12915, 1584072), (13230, 1546356), (13284, 1540070), (13470, 1518804), (13720, 1491129), (14063, 1454760), (14760, 1386063), (15435, 1325448), (15498, 1320060), (15715, 1301832), (15876, 1288630), (16072, 1272915), (16164, 1265670), (16605, 1232056), (17220, 1188054), (17640, 1159767), (17960, 1139103), (18081, 1131480), (18409, 1111320), (18522, 1104540), (18858, 1084860), (19845, 1030904), (20090, 1018332), (20205, 1012536), (20580, 994086), (20664, 990045), (22001, 929880), (22140, 924042), (22680, 902041), (23247, 880040), (24108, 848610), (24246, 843780), (24696, 828405), (25144, 813645), (25830, 792036), (26460, 773178), (26568, 770035), (26940, 759402), (27783, 736360), (28126, 727380), (28287, 723240), (30135, 678888), (30870, 662724), (30996, 660030), (31430, 650916), (31752, 644315), (32328, 632835), (33210, 616028), (34440, 594027), (36162, 565740), (36369, 562520), (36818, 555660), (37044, 552270), (37716, 542430), (38745, 528024), (39690, 515452), (40180, 509166), (40410, 506268), (41160, 497043), (42189, 484920), (44002, 464940), (44280, 462021), (46305, 441816), (46494, 440020), (47145, 433944), (48216, 424305), (48492, 421890), (51660, 396018), (52920, 386589), (53880, 379701), (54243, 377160), (55227, 370440), (55566, 368180), (56252, 363690), (56574, 361620), (60270, 339444), (60615, 337512), (61740, 331362), (61992, 330015), (62860, 325458), (66003, 309960), (66420, 308014), (70315, 290952), (72324, 282870), (72738, 281260), (73636, 277830), (74088, 276135), (75432, 271215), (77490, 264012), (79380, 257726), (80360, 254583), (80820, 253134), (84378, 242460), (84861, 241080), (88004, 232470), (90405, 226296), (92045, 222264), (92610, 220908), (92988, 220010), (94290, 216972), (96984, 210945), (103320, 198009), (108486, 188580), (110005, 185976), (110454, 185220), (111132, 184090), (112504, 181845), (113148, 180810), (116235, 176008), (120540, 169722), (121230, 168756), (123480, 165681), (125720, 162729), (126567, 161640), (128863, 158760), (132006, 154980), (132840, 154007), (138915, 147272), (140630, 145476), (141435, 144648)]