31788977280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:512

約数の個数: 512

約数和(自身を含む): 112310323200

約数和(自身を除く): 80521345920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 89, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 178, 186, 192, 204, 240, 248, 255, 267, 272, 310, 320, 340, 353, 356, 372, 384, 408, 445, 465, 480, 496, 510, 527, 534, 544, 620, 640, 680, 706, 712, 744, 816, 890, 930, 960, 992, 1020, 1054, 1059, 1068, 1088, 1240, 1335, 1360, 1412, 1424, 1488, 1513, 1581, 1632, 1765, 1780, 1860, 1920, 1984, 2040, 2108, 2118, 2136, 2176, 2480, 2635, 2670, 2720, 2759, 2824, 2848, 2976, 3026, 3162, 3264, 3530, 3560, 3720, 3968, 4080, 4216, 4236, 4272, 4539, 4960, 5270, 5295, 5340, 5440, 5518, 5648, 5696, 5952, 6001, 6052, 6324, 6528, 7060, 7120, 7440, 7565, 7905, 8160, 8277, 8432, 8472, 8544, 9078, 9920, 10540, 10590, 10680, 10880, 10943, 11036, 11296, 11392, 11904, 12002, 12104, 12648, 13795, 14120, 14240, 14880, 15130, 15810, 16320, 16554, 16864, 16944, 17088, 18003, 18156, 19840, 21080, 21180, 21360, 21886, 22072, 22592, 22695, 24004, 24208, 25296, 27590, 28240, 28480, 29760, 30005, 30260, 31417, 31620, 32640, 32829, 33108, 33728, 33888, 34176, 36006, 36312, 41385, 42160, 42360, 42720, 43772, 44144, 45184, 45390, 46903, 48008, 48416, 50592, 54715, 55180, 56480, 56960, 59520, 60010, 60520, 62834, 63240, 65658, 66216, 67456, 67776, 72012, 72624, 82770, 84320, 84720, 85440, 87544, 88288, 90015, 90780, 93806, 94251, 96016, 96832, 101184, 109430, 110360, 112960, 120020, 121040, 125668, 126480, 131316, 132432, 135552, 140709, 144024, 145248, 157085, 164145, 165540, 168640, 169440, 170880, 175088, 176576, 180030, 181560, 186031, 187612, 188502, 192032, 193664, 202368, 218860, 220720, 225920, 234515, 240040, 242080, 251336, 252960, 262632, 264864, 281418, 288048, 290496, 314170, 328290, 331080, 337280, 338880, 350176, 353152, 360060, 363120, 372062, 375224, 377004, 384064, 437720, 441440, 469030, 471255, 480080, 484160, 502672, 505920, 525264, 529728, 534089, 558093, 562836, 576096, 580992, 628340, 656580, 662160, 677760, 700352, 703545, 720120, 726240, 744124, 750448, 754008, 768128, 875440, 882880, 930155, 938060, 942510, 960160, 968320, 973927, 1005344, 1011840, 1050528, 1059456, 1068178, 1116186, 1125672, 1152192, 1256680, 1313160, 1324320, 1400704, 1407090, 1440240, 1452480, 1488248, 1500896, 1508016, 1602267, 1750880, 1765760, 1860310, 1876120, 1885020, 1920320, 1947854, 2010688, 2101056, 2136356, 2232372, 2251344, 2304384, 2513360, 2626320, 2648640, 2670445, 2790465, 2814180, 2880480, 2904960, 2921781, 2976496, 3001792, 3016032, 3204534, 3501760, 3720620, 3752240, 3770040, 3840640, 3895708, 4021376, 4202112, 4272712, 4464744, 4502688, 4869635, 5026720, 5252640, 5297280, 5340890, 5580930, 5628360, 5760960, 5843562, 5952992, 6003584, 6032064, 6409068, 7003520, 7441240, 7504480, 7540080, 7791416, 8011335, 8545424, 8929488, 9005376, 9739270, 10053440, 10505280, 10681780, 11161860, 11256720, 11521920, 11687124, 11905984, 12064128, 12818136, 14608905, 14882480, 15008960, 15080160, 15582832, 16022670, 16556759, 17090848, 17858976, 18010752, 19478540, 20106880, 21010560, 21363560, 22323720, 22513440, 23374248, 23811968, 25636272, 29217810, 29764960, 30017920, 30160320, 31165664, 32045340, 33113518, 34181696, 35717952, 38957080, 42727120, 44647440, 45026880, 46748496, 49670277, 51272544, 58435620, 59529920, 60320640, 62331328, 64090680, 66227036, 68363392, 71435904, 77914160, 82783795, 85454240, 89294880, 90053760, 93496992, 99340554, 102545088, 116871240, 119059840, 124662656, 128181360, 132454072, 155828320, 165567590, 170908480, 178589760, 186993984, 198681108, 205090176, 233742480, 248351385, 256362720, 264908144, 311656640, 331135180, 341816960, 357179520, 373987968, 397362216, 467484960, 496702770, 512725440, 529816288, 623313280, 662270360, 794724432, 934969920, 993405540, 1025450880, 1059632576, 1324540720, 1589448864, 1869939840, 1986811080, 2119265152, 2649081440, 3178897728, 3973622160, 5298162880, 6357795456, 7947244320, 10596325760, 15894488640, 31788977280]

約数ペア:

[(1, 31788977280), (2, 15894488640), (3, 10596325760), (4, 7947244320), (5, 6357795456), (6, 5298162880), (8, 3973622160), (10, 3178897728), (12, 2649081440), (15, 2119265152), (16, 1986811080), (17, 1869939840), (20, 1589448864), (24, 1324540720), (30, 1059632576), (31, 1025450880), (32, 993405540), (34, 934969920), (40, 794724432), (48, 662270360), (51, 623313280), (60, 529816288), (62, 512725440), (64, 496702770), (68, 467484960), (80, 397362216), (85, 373987968), (89, 357179520), (93, 341816960), (96, 331135180), (102, 311656640), (120, 264908144), (124, 256362720), (128, 248351385), (136, 233742480), (155, 205090176), (160, 198681108), (170, 186993984), (178, 178589760), (186, 170908480), (192, 165567590), (204, 155828320), (240, 132454072), (248, 128181360), (255, 124662656), (267, 119059840), (272, 116871240), (310, 102545088), (320, 99340554), (340, 93496992), (353, 90053760), (356, 89294880), (372, 85454240), (384, 82783795), (408, 77914160), (445, 71435904), (465, 68363392), (480, 66227036), (496, 64090680), (510, 62331328), (527, 60320640), (534, 59529920), (544, 58435620), (620, 51272544), (640, 49670277), (680, 46748496), (706, 45026880), (712, 44647440), (744, 42727120), (816, 38957080), (890, 35717952), (930, 34181696), (960, 33113518), (992, 32045340), (1020, 31165664), (1054, 30160320), (1059, 30017920), (1068, 29764960), (1088, 29217810), (1240, 25636272), (1335, 23811968), (1360, 23374248), (1412, 22513440), (1424, 22323720), (1488, 21363560), (1513, 21010560), (1581, 20106880), (1632, 19478540), (1765, 18010752), (1780, 17858976), (1860, 17090848), (1920, 16556759), (1984, 16022670), (2040, 15582832), (2108, 15080160), (2118, 15008960), (2136, 14882480), (2176, 14608905), (2480, 12818136), (2635, 12064128), (2670, 11905984), (2720, 11687124), (2759, 11521920), (2824, 11256720), (2848, 11161860), (2976, 10681780), (3026, 10505280), (3162, 10053440), (3264, 9739270), (3530, 9005376), (3560, 8929488), (3720, 8545424), (3968, 8011335), (4080, 7791416), (4216, 7540080), (4236, 7504480), (4272, 7441240), (4539, 7003520), (4960, 6409068), (5270, 6032064), (5295, 6003584), (5340, 5952992), (5440, 5843562), (5518, 5760960), (5648, 5628360), (5696, 5580930), (5952, 5340890), (6001, 5297280), (6052, 5252640), (6324, 5026720), (6528, 4869635), (7060, 4502688), (7120, 4464744), (7440, 4272712), (7565, 4202112), (7905, 4021376), (8160, 3895708), (8277, 3840640), (8432, 3770040), (8472, 3752240), (8544, 3720620), (9078, 3501760), (9920, 3204534), (10540, 3016032), (10590, 3001792), (10680, 2976496), (10880, 2921781), (10943, 2904960), (11036, 2880480), (11296, 2814180), (11392, 2790465), (11904, 2670445), (12002, 2648640), (12104, 2626320), (12648, 2513360), (13795, 2304384), (14120, 2251344), (14240, 2232372), (14880, 2136356), (15130, 2101056), (15810, 2010688), (16320, 1947854), (16554, 1920320), (16864, 1885020), (16944, 1876120), (17088, 1860310), (18003, 1765760), (18156, 1750880), (19840, 1602267), (21080, 1508016), (21180, 1500896), (21360, 1488248), (21886, 1452480), (22072, 1440240), (22592, 1407090), (22695, 1400704), (24004, 1324320), (24208, 1313160), (25296, 1256680), (27590, 1152192), (28240, 1125672), (28480, 1116186), (29760, 1068178), (30005, 1059456), (30260, 1050528), (31417, 1011840), (31620, 1005344), (32640, 973927), (32829, 968320), (33108, 960160), (33728, 942510), (33888, 938060), (34176, 930155), (36006, 882880), (36312, 875440), (41385, 768128), (42160, 754008), (42360, 750448), (42720, 744124), (43772, 726240), (44144, 720120), (45184, 703545), (45390, 700352), (46903, 677760), (48008, 662160), (48416, 656580), (50592, 628340), (54715, 580992), (55180, 576096), (56480, 562836), (56960, 558093), (59520, 534089), (60010, 529728), (60520, 525264), (62834, 505920), (63240, 502672), (65658, 484160), (66216, 480080), (67456, 471255), (67776, 469030), (72012, 441440), (72624, 437720), (82770, 384064), (84320, 377004), (84720, 375224), (85440, 372062), (87544, 363120), (88288, 360060), (90015, 353152), (90780, 350176), (93806, 338880), (94251, 337280), (96016, 331080), (96832, 328290), (101184, 314170), (109430, 290496), (110360, 288048), (112960, 281418), (120020, 264864), (121040, 262632), (125668, 252960), (126480, 251336), (131316, 242080), (132432, 240040), (135552, 234515), (140709, 225920), (144024, 220720), (145248, 218860), (157085, 202368), (164145, 193664), (165540, 192032), (168640, 188502), (169440, 187612), (170880, 186031), (175088, 181560), (176576, 180030)]