20699869680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1054

約数の個数: 480

約数和(自身を含む): 83372431680

約数和(自身を除く): 62672562000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 257, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 514, 540, 560, 588, 630, 720, 735, 756, 761, 771, 784, 840, 882, 945, 980, 1008, 1028, 1080, 1176, 1260, 1285, 1323, 1470, 1512, 1522, 1542, 1680, 1764, 1799, 1890, 1960, 2056, 2160, 2205, 2283, 2313, 2352, 2520, 2570, 2646, 2940, 3024, 3044, 3084, 3528, 3598, 3780, 3805, 3855, 3920, 4112, 4410, 4566, 4626, 5040, 5140, 5292, 5327, 5397, 5880, 6088, 6168, 6615, 6849, 6939, 7056, 7196, 7560, 7610, 7710, 8820, 8995, 9132, 9252, 10280, 10584, 10654, 10794, 11415, 11565, 11760, 12176, 12336, 12593, 13230, 13698, 13878, 14392, 15120, 15220, 15420, 15981, 16191, 17640, 17990, 18264, 18504, 20547, 20560, 21168, 21308, 21588, 22830, 23130, 25186, 26460, 26635, 26985, 27396, 27756, 28784, 30440, 30840, 31962, 32382, 34245, 34695, 35280, 35980, 36528, 37008, 37289, 37779, 41094, 42616, 43176, 45660, 46260, 47943, 48573, 50372, 52920, 53270, 53970, 54792, 55512, 60880, 61680, 62965, 63924, 64764, 68490, 69390, 71960, 74578, 75558, 79905, 80955, 82188, 85232, 86352, 91320, 92520, 95886, 97146, 100744, 102735, 105840, 106540, 107940, 109584, 111024, 111867, 113337, 125930, 127848, 129528, 136980, 138780, 143829, 143920, 149156, 151116, 159810, 161910, 164376, 182640, 185040, 186445, 188895, 191772, 194292, 195577, 201488, 205470, 213080, 215880, 223734, 226674, 239715, 242865, 251860, 255696, 259056, 273960, 277560, 287658, 298312, 302232, 319620, 323820, 328752, 335601, 340011, 372890, 377790, 383544, 388584, 391154, 410940, 426160, 431760, 447468, 453348, 479430, 485730, 503720, 547920, 555120, 559335, 566685, 575316, 586731, 596624, 604464, 639240, 647640, 671202, 680022, 719145, 745780, 755580, 767088, 777168, 782308, 821880, 894936, 906696, 958860, 971460, 977885, 1006803, 1007440, 1118670, 1133370, 1150632, 1173462, 1278480, 1295280, 1342404, 1360044, 1369039, 1438290, 1491560, 1511160, 1564616, 1643760, 1678005, 1700055, 1760193, 1789872, 1813392, 1917720, 1942920, 1955770, 2013606, 2237340, 2266740, 2301264, 2346924, 2684808, 2720088, 2738078, 2876580, 2933655, 2983120, 3022320, 3129232, 3356010, 3400110, 3520386, 3835440, 3885840, 3911540, 4027212, 4107117, 4474680, 4533480, 4693848, 5034015, 5280579, 5369616, 5440176, 5476156, 5753160, 5867310, 6712020, 6800220, 6845195, 7040772, 7823080, 8054424, 8214234, 8800965, 8949360, 9066960, 9387696, 9583273, 10068030, 10561158, 10952312, 11506320, 11734620, 12321351, 13424040, 13600440, 13690390, 14081544, 15646160, 16108848, 16428468, 17601930, 19166546, 20136060, 20535585, 21122316, 21904624, 23469240, 24642702, 26402895, 26848080, 27200880, 27380780, 28163088, 28749819, 32856936, 35203860, 36964053, 38333092, 40272120, 41071170, 42244632, 46938480, 47916365, 49285404, 52805790, 54761560, 57499638, 61606755, 65713872, 70407720, 73928106, 76666184, 80544240, 82142340, 84489264, 86249457, 95832730, 98570808, 105611580, 109523120, 114999276, 123213510, 140815440, 143749095, 147856212, 153332368, 164284680, 172498914, 184820265, 191665460, 197141616, 211223160, 229998552, 246427020, 258748371, 287498190, 295712424, 328569360, 344997828, 369640530, 383330920, 422446320, 431247285, 459997104, 492854040, 517496742, 574996380, 591424848, 689995656, 739281060, 766661840, 862494570, 985708080, 1034993484, 1149992760, 1293741855, 1379991312, 1478562120, 1724989140, 2069986968, 2299985520, 2587483710, 2957124240, 3449978280, 4139973936, 5174967420, 6899956560, 10349934840, 20699869680]

約数ペア:

[(1, 20699869680), (2, 10349934840), (3, 6899956560), (4, 5174967420), (5, 4139973936), (6, 3449978280), (7, 2957124240), (8, 2587483710), (9, 2299985520), (10, 2069986968), (12, 1724989140), (14, 1478562120), (15, 1379991312), (16, 1293741855), (18, 1149992760), (20, 1034993484), (21, 985708080), (24, 862494570), (27, 766661840), (28, 739281060), (30, 689995656), (35, 591424848), (36, 574996380), (40, 517496742), (42, 492854040), (45, 459997104), (48, 431247285), (49, 422446320), (54, 383330920), (56, 369640530), (60, 344997828), (63, 328569360), (70, 295712424), (72, 287498190), (80, 258748371), (84, 246427020), (90, 229998552), (98, 211223160), (105, 197141616), (108, 191665460), (112, 184820265), (120, 172498914), (126, 164284680), (135, 153332368), (140, 147856212), (144, 143749095), (147, 140815440), (168, 123213510), (180, 114999276), (189, 109523120), (196, 105611580), (210, 98570808), (216, 95832730), (240, 86249457), (245, 84489264), (252, 82142340), (257, 80544240), (270, 76666184), (280, 73928106), (294, 70407720), (315, 65713872), (336, 61606755), (360, 57499638), (378, 54761560), (392, 52805790), (420, 49285404), (432, 47916365), (441, 46938480), (490, 42244632), (504, 41071170), (514, 40272120), (540, 38333092), (560, 36964053), (588, 35203860), (630, 32856936), (720, 28749819), (735, 28163088), (756, 27380780), (761, 27200880), (771, 26848080), (784, 26402895), (840, 24642702), (882, 23469240), (945, 21904624), (980, 21122316), (1008, 20535585), (1028, 20136060), (1080, 19166546), (1176, 17601930), (1260, 16428468), (1285, 16108848), (1323, 15646160), (1470, 14081544), (1512, 13690390), (1522, 13600440), (1542, 13424040), (1680, 12321351), (1764, 11734620), (1799, 11506320), (1890, 10952312), (1960, 10561158), (2056, 10068030), (2160, 9583273), (2205, 9387696), (2283, 9066960), (2313, 8949360), (2352, 8800965), (2520, 8214234), (2570, 8054424), (2646, 7823080), (2940, 7040772), (3024, 6845195), (3044, 6800220), (3084, 6712020), (3528, 5867310), (3598, 5753160), (3780, 5476156), (3805, 5440176), (3855, 5369616), (3920, 5280579), (4112, 5034015), (4410, 4693848), (4566, 4533480), (4626, 4474680), (5040, 4107117), (5140, 4027212), (5292, 3911540), (5327, 3885840), (5397, 3835440), (5880, 3520386), (6088, 3400110), (6168, 3356010), (6615, 3129232), (6849, 3022320), (6939, 2983120), (7056, 2933655), (7196, 2876580), (7560, 2738078), (7610, 2720088), (7710, 2684808), (8820, 2346924), (8995, 2301264), (9132, 2266740), (9252, 2237340), (10280, 2013606), (10584, 1955770), (10654, 1942920), (10794, 1917720), (11415, 1813392), (11565, 1789872), (11760, 1760193), (12176, 1700055), (12336, 1678005), (12593, 1643760), (13230, 1564616), (13698, 1511160), (13878, 1491560), (14392, 1438290), (15120, 1369039), (15220, 1360044), (15420, 1342404), (15981, 1295280), (16191, 1278480), (17640, 1173462), (17990, 1150632), (18264, 1133370), (18504, 1118670), (20547, 1007440), (20560, 1006803), (21168, 977885), (21308, 971460), (21588, 958860), (22830, 906696), (23130, 894936), (25186, 821880), (26460, 782308), (26635, 777168), (26985, 767088), (27396, 755580), (27756, 745780), (28784, 719145), (30440, 680022), (30840, 671202), (31962, 647640), (32382, 639240), (34245, 604464), (34695, 596624), (35280, 586731), (35980, 575316), (36528, 566685), (37008, 559335), (37289, 555120), (37779, 547920), (41094, 503720), (42616, 485730), (43176, 479430), (45660, 453348), (46260, 447468), (47943, 431760), (48573, 426160), (50372, 410940), (52920, 391154), (53270, 388584), (53970, 383544), (54792, 377790), (55512, 372890), (60880, 340011), (61680, 335601), (62965, 328752), (63924, 323820), (64764, 319620), (68490, 302232), (69390, 298312), (71960, 287658), (74578, 277560), (75558, 273960), (79905, 259056), (80955, 255696), (82188, 251860), (85232, 242865), (86352, 239715), (91320, 226674), (92520, 223734), (95886, 215880), (97146, 213080), (100744, 205470), (102735, 201488), (105840, 195577), (106540, 194292), (107940, 191772), (109584, 188895), (111024, 186445), (111867, 185040), (113337, 182640), (125930, 164376), (127848, 161910), (129528, 159810), (136980, 151116), (138780, 149156), (143829, 143920)]