28687285800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11867}}^1$

素因数の和:11985

約数の個数: 288

約数和(自身を含む): 103308566400

約数和(自身を除く): 74621280600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 79, 85, 90, 100, 102, 120, 136, 150, 153, 158, 170, 180, 200, 204, 225, 237, 255, 300, 306, 316, 340, 360, 395, 408, 425, 450, 474, 510, 600, 612, 632, 680, 711, 765, 790, 850, 900, 948, 1020, 1185, 1224, 1275, 1343, 1422, 1530, 1580, 1700, 1800, 1896, 1975, 2040, 2370, 2550, 2686, 2844, 3060, 3160, 3400, 3555, 3825, 3950, 4029, 4740, 5100, 5372, 5688, 5925, 6120, 6715, 7110, 7650, 7900, 8058, 9480, 10200, 10744, 11850, 11867, 12087, 13430, 14220, 15300, 15800, 16116, 17775, 20145, 23700, 23734, 24174, 26860, 28440, 30600, 32232, 33575, 35550, 35601, 40290, 47400, 47468, 48348, 53720, 59335, 60435, 67150, 71100, 71202, 80580, 94936, 96696, 100725, 106803, 118670, 120870, 134300, 142200, 142404, 161160, 178005, 201450, 201739, 213606, 237340, 241740, 268600, 284808, 296675, 302175, 356010, 402900, 403478, 427212, 474680, 483480, 534015, 593350, 604350, 605217, 712020, 805800, 806956, 854424, 890025, 937493, 1008695, 1068030, 1186700, 1208700, 1210434, 1424040, 1613912, 1780050, 1815651, 1874986, 2017390, 2136060, 2373400, 2417400, 2420868, 2670075, 2812479, 3026085, 3560100, 3631302, 3749972, 4034780, 4272120, 4687465, 4841736, 5043475, 5340150, 5624958, 6052170, 7120200, 7262604, 7499944, 8069560, 8437437, 9078255, 9374930, 10086950, 10680300, 11249916, 12104340, 14062395, 14525208, 15130425, 15937381, 16874874, 18156510, 18749860, 20173900, 21360600, 22499832, 23437325, 24208680, 28124790, 30260850, 31874762, 33749748, 36313020, 37499720, 40347800, 42187185, 45391275, 46874650, 47812143, 56249580, 60521700, 63749524, 67499496, 70311975, 72626040, 79686905, 84374370, 90782550, 93749300, 95624286, 112499160, 121043400, 127499048, 140623950, 143436429, 159373810, 168748740, 181565100, 187498600, 191248572, 210935925, 239060715, 281247900, 286872858, 318747620, 337497480, 363130200, 382497144, 398434525, 421871850, 478121430, 562495800, 573745716, 637495240, 717182145, 796869050, 843743700, 956242860, 1147491432, 1195303575, 1434364290, 1593738100, 1687487400, 1912485720, 2390607150, 2868728580, 3187476200, 3585910725, 4781214300, 5737457160, 7171821450, 9562428600, 14343642900, 28687285800]

約数ペア:

[(1, 28687285800), (2, 14343642900), (3, 9562428600), (4, 7171821450), (5, 5737457160), (6, 4781214300), (8, 3585910725), (9, 3187476200), (10, 2868728580), (12, 2390607150), (15, 1912485720), (17, 1687487400), (18, 1593738100), (20, 1434364290), (24, 1195303575), (25, 1147491432), (30, 956242860), (34, 843743700), (36, 796869050), (40, 717182145), (45, 637495240), (50, 573745716), (51, 562495800), (60, 478121430), (68, 421871850), (72, 398434525), (75, 382497144), (79, 363130200), (85, 337497480), (90, 318747620), (100, 286872858), (102, 281247900), (120, 239060715), (136, 210935925), (150, 191248572), (153, 187498600), (158, 181565100), (170, 168748740), (180, 159373810), (200, 143436429), (204, 140623950), (225, 127499048), (237, 121043400), (255, 112499160), (300, 95624286), (306, 93749300), (316, 90782550), (340, 84374370), (360, 79686905), (395, 72626040), (408, 70311975), (425, 67499496), (450, 63749524), (474, 60521700), (510, 56249580), (600, 47812143), (612, 46874650), (632, 45391275), (680, 42187185), (711, 40347800), (765, 37499720), (790, 36313020), (850, 33749748), (900, 31874762), (948, 30260850), (1020, 28124790), (1185, 24208680), (1224, 23437325), (1275, 22499832), (1343, 21360600), (1422, 20173900), (1530, 18749860), (1580, 18156510), (1700, 16874874), (1800, 15937381), (1896, 15130425), (1975, 14525208), (2040, 14062395), (2370, 12104340), (2550, 11249916), (2686, 10680300), (2844, 10086950), (3060, 9374930), (3160, 9078255), (3400, 8437437), (3555, 8069560), (3825, 7499944), (3950, 7262604), (4029, 7120200), (4740, 6052170), (5100, 5624958), (5372, 5340150), (5688, 5043475), (5925, 4841736), (6120, 4687465), (6715, 4272120), (7110, 4034780), (7650, 3749972), (7900, 3631302), (8058, 3560100), (9480, 3026085), (10200, 2812479), (10744, 2670075), (11850, 2420868), (11867, 2417400), (12087, 2373400), (13430, 2136060), (14220, 2017390), (15300, 1874986), (15800, 1815651), (16116, 1780050), (17775, 1613912), (20145, 1424040), (23700, 1210434), (23734, 1208700), (24174, 1186700), (26860, 1068030), (28440, 1008695), (30600, 937493), (32232, 890025), (33575, 854424), (35550, 806956), (35601, 805800), (40290, 712020), (47400, 605217), (47468, 604350), (48348, 593350), (53720, 534015), (59335, 483480), (60435, 474680), (67150, 427212), (71100, 403478), (71202, 402900), (80580, 356010), (94936, 302175), (96696, 296675), (100725, 284808), (106803, 268600), (118670, 241740), (120870, 237340), (134300, 213606), (142200, 201739), (142404, 201450), (161160, 178005)]