20267285760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2878

約数の個数: 432

約数和(自身を含む): 76281515856

約数和(自身を除く): 56014230096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 64, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 128, 136, 144, 148, 153, 160, 170, 180, 185, 192, 204, 222, 240, 255, 256, 272, 288, 296, 306, 320, 333, 340, 360, 370, 384, 408, 444, 480, 510, 544, 555, 576, 592, 612, 629, 640, 666, 680, 720, 740, 765, 768, 816, 888, 960, 1020, 1088, 1110, 1152, 1184, 1224, 1258, 1280, 1332, 1360, 1440, 1480, 1530, 1632, 1665, 1776, 1887, 1920, 2040, 2176, 2220, 2304, 2368, 2448, 2516, 2664, 2720, 2797, 2880, 2960, 3060, 3145, 3264, 3330, 3552, 3774, 3840, 4080, 4352, 4440, 4736, 4896, 5032, 5328, 5440, 5594, 5661, 5760, 5920, 6120, 6290, 6528, 6660, 7104, 7548, 8160, 8391, 8880, 9435, 9472, 9792, 10064, 10656, 10880, 11188, 11322, 11520, 11840, 12240, 12580, 13056, 13320, 13985, 14208, 15096, 16320, 16782, 17760, 18870, 19584, 20128, 21312, 21760, 22376, 22644, 23680, 24480, 25160, 25173, 26640, 27970, 28305, 28416, 30192, 32640, 33564, 35520, 37740, 39168, 40256, 41955, 42624, 44752, 45288, 47360, 47549, 48960, 50320, 50346, 53280, 55940, 56610, 60384, 65280, 67128, 71040, 75480, 80512, 83910, 85248, 89504, 90576, 95098, 97920, 100640, 100692, 103489, 106560, 111880, 113220, 120768, 125865, 134256, 142080, 142647, 150960, 161024, 167820, 179008, 181152, 190196, 195840, 201280, 201384, 206978, 213120, 223760, 226440, 237745, 241536, 251730, 268512, 285294, 301920, 310467, 335640, 358016, 362304, 380392, 402560, 402768, 413956, 426240, 427941, 447520, 452880, 475490, 483072, 503460, 517445, 537024, 570588, 603840, 620934, 671280, 713235, 716032, 724608, 760784, 805120, 805536, 827912, 855882, 895040, 905760, 931401, 950980, 1006920, 1034890, 1074048, 1141176, 1207680, 1241868, 1342560, 1426470, 1449216, 1521568, 1552335, 1611072, 1655824, 1711764, 1759313, 1790080, 1811520, 1862802, 1901960, 2013840, 2069780, 2139705, 2148096, 2282352, 2415360, 2483736, 2685120, 2852940, 3043136, 3104670, 3222144, 3311648, 3423528, 3518626, 3580160, 3623040, 3725604, 3803920, 4027680, 4139560, 4279410, 4564704, 4657005, 4967472, 5277939, 5370240, 5705880, 6086272, 6209340, 6444288, 6623296, 6847056, 7037252, 7246080, 7451208, 7607840, 8055360, 8279120, 8558820, 8796565, 9129408, 9314010, 9934944, 10555878, 10740480, 11411760, 12172544, 12418680, 13246592, 13694112, 14074504, 14902416, 15215680, 15833817, 16110720, 16558240, 17117640, 17593130, 18258816, 18628020, 19869888, 21111756, 22823520, 24837360, 26389695, 26493184, 27388224, 28149008, 29804832, 30431360, 31667634, 32221440, 33116480, 34235280, 35186260, 36517632, 37256040, 39739776, 42223512, 45647040, 49674720, 52779390, 54776448, 56298016, 59609664, 60862720, 63335268, 66232960, 68470560, 70372520, 74512080, 79169085, 79479552, 84447024, 91294080, 99349440, 105558780, 109552896, 112596032, 119219328, 126670536, 132465920, 136941120, 140745040, 149024160, 158338170, 168894048, 182588160, 198698880, 211117560, 225192064, 238438656, 253341072, 273882240, 281490080, 298048320, 316676340, 337788096, 397397760, 422235120, 450384128, 506682144, 547764480, 562980160, 596096640, 633352680, 675576192, 844470240, 1013364288, 1125960320, 1192193280, 1266705360, 1351152384, 1688940480, 2026728576, 2251920640, 2533410720, 3377880960, 4053457152, 5066821440, 6755761920, 10133642880, 20267285760]

約数ペア:

[(1, 20267285760), (2, 10133642880), (3, 6755761920), (4, 5066821440), (5, 4053457152), (6, 3377880960), (8, 2533410720), (9, 2251920640), (10, 2026728576), (12, 1688940480), (15, 1351152384), (16, 1266705360), (17, 1192193280), (18, 1125960320), (20, 1013364288), (24, 844470240), (30, 675576192), (32, 633352680), (34, 596096640), (36, 562980160), (37, 547764480), (40, 506682144), (45, 450384128), (48, 422235120), (51, 397397760), (60, 337788096), (64, 316676340), (68, 298048320), (72, 281490080), (74, 273882240), (80, 253341072), (85, 238438656), (90, 225192064), (96, 211117560), (102, 198698880), (111, 182588160), (120, 168894048), (128, 158338170), (136, 149024160), (144, 140745040), (148, 136941120), (153, 132465920), (160, 126670536), (170, 119219328), (180, 112596032), (185, 109552896), (192, 105558780), (204, 99349440), (222, 91294080), (240, 84447024), (255, 79479552), (256, 79169085), (272, 74512080), (288, 70372520), (296, 68470560), (306, 66232960), (320, 63335268), (333, 60862720), (340, 59609664), (360, 56298016), (370, 54776448), (384, 52779390), (408, 49674720), (444, 45647040), (480, 42223512), (510, 39739776), (544, 37256040), (555, 36517632), (576, 35186260), (592, 34235280), (612, 33116480), (629, 32221440), (640, 31667634), (666, 30431360), (680, 29804832), (720, 28149008), (740, 27388224), (765, 26493184), (768, 26389695), (816, 24837360), (888, 22823520), (960, 21111756), (1020, 19869888), (1088, 18628020), (1110, 18258816), (1152, 17593130), (1184, 17117640), (1224, 16558240), (1258, 16110720), (1280, 15833817), (1332, 15215680), (1360, 14902416), (1440, 14074504), (1480, 13694112), (1530, 13246592), (1632, 12418680), (1665, 12172544), (1776, 11411760), (1887, 10740480), (1920, 10555878), (2040, 9934944), (2176, 9314010), (2220, 9129408), (2304, 8796565), (2368, 8558820), (2448, 8279120), (2516, 8055360), (2664, 7607840), (2720, 7451208), (2797, 7246080), (2880, 7037252), (2960, 6847056), (3060, 6623296), (3145, 6444288), (3264, 6209340), (3330, 6086272), (3552, 5705880), (3774, 5370240), (3840, 5277939), (4080, 4967472), (4352, 4657005), (4440, 4564704), (4736, 4279410), (4896, 4139560), (5032, 4027680), (5328, 3803920), (5440, 3725604), (5594, 3623040), (5661, 3580160), (5760, 3518626), (5920, 3423528), (6120, 3311648), (6290, 3222144), (6528, 3104670), (6660, 3043136), (7104, 2852940), (7548, 2685120), (8160, 2483736), (8391, 2415360), (8880, 2282352), (9435, 2148096), (9472, 2139705), (9792, 2069780), (10064, 2013840), (10656, 1901960), (10880, 1862802), (11188, 1811520), (11322, 1790080), (11520, 1759313), (11840, 1711764), (12240, 1655824), (12580, 1611072), (13056, 1552335), (13320, 1521568), (13985, 1449216), (14208, 1426470), (15096, 1342560), (16320, 1241868), (16782, 1207680), (17760, 1141176), (18870, 1074048), (19584, 1034890), (20128, 1006920), (21312, 950980), (21760, 931401), (22376, 905760), (22644, 895040), (23680, 855882), (24480, 827912), (25160, 805536), (25173, 805120), (26640, 760784), (27970, 724608), (28305, 716032), (28416, 713235), (30192, 671280), (32640, 620934), (33564, 603840), (35520, 570588), (37740, 537024), (39168, 517445), (40256, 503460), (41955, 483072), (42624, 475490), (44752, 452880), (45288, 447520), (47360, 427941), (47549, 426240), (48960, 413956), (50320, 402768), (50346, 402560), (53280, 380392), (55940, 362304), (56610, 358016), (60384, 335640), (65280, 310467), (67128, 301920), (71040, 285294), (75480, 268512), (80512, 251730), (83910, 241536), (85248, 237745), (89504, 226440), (90576, 223760), (95098, 213120), (97920, 206978), (100640, 201384), (100692, 201280), (103489, 195840), (106560, 190196), (111880, 181152), (113220, 179008), (120768, 167820), (125865, 161024), (134256, 150960), (142080, 142647)]