209941200

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{2777}}^1$

素因数の和:2811

約数の個数: 240

約数和(自身を含む): 854290560

約数和(自身を除く): 644349360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2777, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 5554, 6300, 7560, 8331, 8400, 9450, 10800, 11108, 12600, 13885, 15120, 16662, 18900, 19439, 22216, 24993, 25200, 27770, 33324, 37800, 38878, 41655, 44432, 49986, 55540, 58317, 66648, 69425, 74979, 75600, 77756, 83310, 97195, 99972, 111080, 116634, 124965, 133296, 138850, 149958, 155512, 166620, 174951, 194390, 199944, 208275, 222160, 233268, 249930, 277700, 291585, 299916, 311024, 333240, 349902, 374895, 388780, 399888, 416550, 466536, 485975, 499860, 524853, 555400, 583170, 599832, 624825, 666480, 699804, 749790, 777560, 833100, 874755, 933072, 971950, 999720, 1049706, 1110800, 1166340, 1199664, 1249650, 1399608, 1457925, 1499580, 1555120, 1666200, 1749510, 1874475, 1943900, 1999440, 2099412, 2332680, 2499300, 2624265, 2799216, 2915850, 2999160, 3332400, 3499020, 3748950, 3887800, 4198824, 4373775, 4665360, 4998600, 5248530, 5831700, 5998320, 6998040, 7497900, 7775600, 8397648, 8747550, 9997200, 10497060, 11663400, 13121325, 13996080, 14995800, 17495100, 20994120, 23326800, 26242650, 29991600, 34990200, 41988240, 52485300, 69980400, 104970600, 209941200]

約数ペア:

[(1, 209941200), (2, 104970600), (3, 69980400), (4, 52485300), (5, 41988240), (6, 34990200), (7, 29991600), (8, 26242650), (9, 23326800), (10, 20994120), (12, 17495100), (14, 14995800), (15, 13996080), (16, 13121325), (18, 11663400), (20, 10497060), (21, 9997200), (24, 8747550), (25, 8397648), (27, 7775600), (28, 7497900), (30, 6998040), (35, 5998320), (36, 5831700), (40, 5248530), (42, 4998600), (45, 4665360), (48, 4373775), (50, 4198824), (54, 3887800), (56, 3748950), (60, 3499020), (63, 3332400), (70, 2999160), (72, 2915850), (75, 2799216), (80, 2624265), (84, 2499300), (90, 2332680), (100, 2099412), (105, 1999440), (108, 1943900), (112, 1874475), (120, 1749510), (126, 1666200), (135, 1555120), (140, 1499580), (144, 1457925), (150, 1399608), (168, 1249650), (175, 1199664), (180, 1166340), (189, 1110800), (200, 1049706), (210, 999720), (216, 971950), (225, 933072), (240, 874755), (252, 833100), (270, 777560), (280, 749790), (300, 699804), (315, 666480), (336, 624825), (350, 599832), (360, 583170), (378, 555400), (400, 524853), (420, 499860), (432, 485975), (450, 466536), (504, 416550), (525, 399888), (540, 388780), (560, 374895), (600, 349902), (630, 333240), (675, 311024), (700, 299916), (720, 291585), (756, 277700), (840, 249930), (900, 233268), (945, 222160), (1008, 208275), (1050, 199944), (1080, 194390), (1200, 174951), (1260, 166620), (1350, 155512), (1400, 149958), (1512, 138850), (1575, 133296), (1680, 124965), (1800, 116634), (1890, 111080), (2100, 99972), (2160, 97195), (2520, 83310), (2700, 77756), (2777, 75600), (2800, 74979), (3024, 69425), (3150, 66648), (3600, 58317), (3780, 55540), (4200, 49986), (4725, 44432), (5040, 41655), (5400, 38878), (5554, 37800), (6300, 33324), (7560, 27770), (8331, 25200), (8400, 24993), (9450, 22216), (10800, 19439), (11108, 18900), (12600, 16662), (13885, 15120)]