140612400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:444

約数の個数: 180

約数和(自身を含む): 493223640

約数和(自身を除く): 352611240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 139, 144, 150, 180, 200, 225, 240, 278, 281, 300, 360, 400, 417, 450, 556, 562, 600, 695, 720, 834, 843, 900, 1112, 1124, 1200, 1251, 1390, 1405, 1668, 1686, 1800, 2085, 2224, 2248, 2502, 2529, 2780, 2810, 3336, 3372, 3475, 3600, 4170, 4215, 4496, 5004, 5058, 5560, 5620, 6255, 6672, 6744, 6950, 7025, 8340, 8430, 10008, 10116, 10425, 11120, 11240, 12510, 12645, 13488, 13900, 14050, 16680, 16860, 20016, 20232, 20850, 21075, 22480, 25020, 25290, 27800, 28100, 31275, 33360, 33720, 39059, 40464, 41700, 42150, 50040, 50580, 55600, 56200, 62550, 63225, 67440, 78118, 83400, 84300, 100080, 101160, 112400, 117177, 125100, 126450, 156236, 166800, 168600, 195295, 202320, 234354, 250200, 252900, 312472, 337200, 351531, 390590, 468708, 500400, 505800, 585885, 624944, 703062, 781180, 937416, 976475, 1011600, 1171770, 1406124, 1562360, 1757655, 1874832, 1952950, 2343540, 2812248, 2929425, 3124720, 3515310, 3905900, 4687080, 5624496, 5858850, 7030620, 7811800, 8788275, 9374160, 11717700, 14061240, 15623600, 17576550, 23435400, 28122480, 35153100, 46870800, 70306200, 140612400]

約数ペア:

[(1, 140612400), (2, 70306200), (3, 46870800), (4, 35153100), (5, 28122480), (6, 23435400), (8, 17576550), (9, 15623600), (10, 14061240), (12, 11717700), (15, 9374160), (16, 8788275), (18, 7811800), (20, 7030620), (24, 5858850), (25, 5624496), (30, 4687080), (36, 3905900), (40, 3515310), (45, 3124720), (48, 2929425), (50, 2812248), (60, 2343540), (72, 1952950), (75, 1874832), (80, 1757655), (90, 1562360), (100, 1406124), (120, 1171770), (139, 1011600), (144, 976475), (150, 937416), (180, 781180), (200, 703062), (225, 624944), (240, 585885), (278, 505800), (281, 500400), (300, 468708), (360, 390590), (400, 351531), (417, 337200), (450, 312472), (556, 252900), (562, 250200), (600, 234354), (695, 202320), (720, 195295), (834, 168600), (843, 166800), (900, 156236), (1112, 126450), (1124, 125100), (1200, 117177), (1251, 112400), (1390, 101160), (1405, 100080), (1668, 84300), (1686, 83400), (1800, 78118), (2085, 67440), (2224, 63225), (2248, 62550), (2502, 56200), (2529, 55600), (2780, 50580), (2810, 50040), (3336, 42150), (3372, 41700), (3475, 40464), (3600, 39059), (4170, 33720), (4215, 33360), (4496, 31275), (5004, 28100), (5058, 27800), (5560, 25290), (5620, 25020), (6255, 22480), (6672, 21075), (6744, 20850), (6950, 20232), (7025, 20016), (8340, 16860), (8430, 16680), (10008, 14050), (10116, 13900), (10425, 13488), (11120, 12645), (11240, 12510)]