1550768040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1804

約数の個数: 192

約数和(自身を含む): 5275530000

約数和(自身を除く): 3724761960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 89, 90, 116, 120, 145, 174, 178, 180, 232, 261, 267, 290, 348, 356, 360, 435, 445, 522, 534, 580, 696, 712, 801, 870, 890, 1044, 1068, 1160, 1305, 1335, 1602, 1669, 1740, 1780, 2088, 2136, 2581, 2610, 2670, 3204, 3338, 3480, 3560, 4005, 5007, 5162, 5220, 5340, 6408, 6676, 7743, 8010, 8345, 10014, 10324, 10440, 10680, 12905, 13352, 15021, 15486, 16020, 16690, 20028, 20648, 23229, 25035, 25810, 30042, 30972, 32040, 33380, 38715, 40056, 46458, 48401, 50070, 51620, 60084, 61944, 66760, 75105, 77430, 92916, 96802, 100140, 103240, 116145, 120168, 145203, 148541, 150210, 154860, 185832, 193604, 200280, 232290, 242005, 290406, 297082, 300420, 309720, 387208, 435609, 445623, 464580, 484010, 580812, 594164, 600840, 726015, 742705, 871218, 891246, 929160, 968020, 1161624, 1188328, 1336869, 1452030, 1485410, 1742436, 1782492, 1936040, 2178045, 2228115, 2673738, 2904060, 2970820, 3484872, 3564984, 4307689, 4356090, 4456230, 5347476, 5808120, 5941640, 6684345, 8615378, 8712180, 8912460, 10694952, 12923067, 13368690, 17230756, 17424360, 17824920, 21538445, 25846134, 26737380, 34461512, 38769201, 43076890, 51692268, 53474760, 64615335, 77538402, 86153780, 103384536, 129230670, 155076804, 172307560, 193846005, 258461340, 310153608, 387692010, 516922680, 775384020, 1550768040]

約数ペア:

[(1, 1550768040), (2, 775384020), (3, 516922680), (4, 387692010), (5, 310153608), (6, 258461340), (8, 193846005), (9, 172307560), (10, 155076804), (12, 129230670), (15, 103384536), (18, 86153780), (20, 77538402), (24, 64615335), (29, 53474760), (30, 51692268), (36, 43076890), (40, 38769201), (45, 34461512), (58, 26737380), (60, 25846134), (72, 21538445), (87, 17824920), (89, 17424360), (90, 17230756), (116, 13368690), (120, 12923067), (145, 10694952), (174, 8912460), (178, 8712180), (180, 8615378), (232, 6684345), (261, 5941640), (267, 5808120), (290, 5347476), (348, 4456230), (356, 4356090), (360, 4307689), (435, 3564984), (445, 3484872), (522, 2970820), (534, 2904060), (580, 2673738), (696, 2228115), (712, 2178045), (801, 1936040), (870, 1782492), (890, 1742436), (1044, 1485410), (1068, 1452030), (1160, 1336869), (1305, 1188328), (1335, 1161624), (1602, 968020), (1669, 929160), (1740, 891246), (1780, 871218), (2088, 742705), (2136, 726015), (2581, 600840), (2610, 594164), (2670, 580812), (3204, 484010), (3338, 464580), (3480, 445623), (3560, 435609), (4005, 387208), (5007, 309720), (5162, 300420), (5220, 297082), (5340, 290406), (6408, 242005), (6676, 232290), (7743, 200280), (8010, 193604), (8345, 185832), (10014, 154860), (10324, 150210), (10440, 148541), (10680, 145203), (12905, 120168), (13352, 116145), (15021, 103240), (15486, 100140), (16020, 96802), (16690, 92916), (20028, 77430), (20648, 75105), (23229, 66760), (25035, 61944), (25810, 60084), (30042, 51620), (30972, 50070), (32040, 48401), (33380, 46458), (38715, 40056)]