25520400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 240

約数和(自身を含む): 96868800

約数和(自身を除く): 71348400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 100, 102, 108, 120, 135, 136, 139, 144, 150, 153, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 278, 300, 306, 340, 360, 400, 408, 417, 425, 432, 450, 459, 510, 540, 556, 600, 612, 675, 680, 695, 720, 765, 816, 834, 850, 900, 918, 1020, 1080, 1112, 1200, 1224, 1251, 1275, 1350, 1360, 1390, 1530, 1668, 1700, 1800, 1836, 2040, 2085, 2160, 2224, 2295, 2363, 2448, 2502, 2550, 2700, 2780, 3060, 3336, 3400, 3475, 3600, 3672, 3753, 3825, 4080, 4170, 4590, 4726, 5004, 5100, 5400, 5560, 6120, 6255, 6672, 6800, 6950, 7089, 7344, 7506, 7650, 8340, 9180, 9452, 10008, 10200, 10425, 10800, 11120, 11475, 11815, 12240, 12510, 13900, 14178, 15012, 15300, 16680, 18360, 18765, 18904, 20016, 20400, 20850, 21267, 22950, 23630, 25020, 27800, 28356, 30024, 30600, 31275, 33360, 35445, 36720, 37530, 37808, 41700, 42534, 45900, 47260, 50040, 55600, 56712, 59075, 60048, 61200, 62550, 63801, 70890, 75060, 83400, 85068, 91800, 93825, 94520, 100080, 106335, 113424, 118150, 125100, 127602, 141780, 150120, 166800, 170136, 177225, 183600, 187650, 189040, 212670, 236300, 250200, 255204, 283560, 300240, 319005, 340272, 354450, 375300, 425340, 472600, 500400, 510408, 531675, 567120, 638010, 708900, 750600, 850680, 945200, 1020816, 1063350, 1276020, 1417800, 1501200, 1595025, 1701360, 2126700, 2552040, 2835600, 3190050, 4253400, 5104080, 6380100, 8506800, 12760200, 25520400]

約数ペア:

[(1, 25520400), (2, 12760200), (3, 8506800), (4, 6380100), (5, 5104080), (6, 4253400), (8, 3190050), (9, 2835600), (10, 2552040), (12, 2126700), (15, 1701360), (16, 1595025), (17, 1501200), (18, 1417800), (20, 1276020), (24, 1063350), (25, 1020816), (27, 945200), (30, 850680), (34, 750600), (36, 708900), (40, 638010), (45, 567120), (48, 531675), (50, 510408), (51, 500400), (54, 472600), (60, 425340), (68, 375300), (72, 354450), (75, 340272), (80, 319005), (85, 300240), (90, 283560), (100, 255204), (102, 250200), (108, 236300), (120, 212670), (135, 189040), (136, 187650), (139, 183600), (144, 177225), (150, 170136), (153, 166800), (170, 150120), (180, 141780), (200, 127602), (204, 125100), (216, 118150), (225, 113424), (240, 106335), (255, 100080), (270, 94520), (272, 93825), (278, 91800), (300, 85068), (306, 83400), (340, 75060), (360, 70890), (400, 63801), (408, 62550), (417, 61200), (425, 60048), (432, 59075), (450, 56712), (459, 55600), (510, 50040), (540, 47260), (556, 45900), (600, 42534), (612, 41700), (675, 37808), (680, 37530), (695, 36720), (720, 35445), (765, 33360), (816, 31275), (834, 30600), (850, 30024), (900, 28356), (918, 27800), (1020, 25020), (1080, 23630), (1112, 22950), (1200, 21267), (1224, 20850), (1251, 20400), (1275, 20016), (1350, 18904), (1360, 18765), (1390, 18360), (1530, 16680), (1668, 15300), (1700, 15012), (1800, 14178), (1836, 13900), (2040, 12510), (2085, 12240), (2160, 11815), (2224, 11475), (2295, 11120), (2363, 10800), (2448, 10425), (2502, 10200), (2550, 10008), (2700, 9452), (2780, 9180), (3060, 8340), (3336, 7650), (3400, 7506), (3475, 7344), (3600, 7089), (3672, 6950), (3753, 6800), (3825, 6672), (4080, 6255), (4170, 6120), (4590, 5560), (4726, 5400), (5004, 5100)]