200988000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{1861}}^1$

素因数の和:1895

約数の個数: 192

約数和(自身を含む): 731989440

約数和(自身を除く): 531001440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1350, 1440, 1500, 1800, 1861, 2000, 2160, 2250, 2400, 2700, 3000, 3375, 3600, 3722, 4000, 4320, 4500, 5400, 5583, 6000, 6750, 7200, 7444, 9000, 9305, 10800, 11166, 12000, 13500, 14888, 16749, 18000, 18610, 21600, 22332, 27000, 27915, 29776, 33498, 36000, 37220, 44664, 46525, 50247, 54000, 55830, 59552, 66996, 74440, 83745, 89328, 93050, 100494, 108000, 111660, 133992, 139575, 148880, 167490, 178656, 186100, 200988, 223320, 232625, 251235, 267984, 279150, 297760, 334980, 372200, 401976, 418725, 446640, 465250, 502470, 535968, 558300, 669960, 697875, 744400, 803952, 837450, 893280, 930500, 1004940, 1116600, 1256175, 1339920, 1395750, 1488800, 1607904, 1674900, 1861000, 2009880, 2093625, 2233200, 2512350, 2679840, 2791500, 3349800, 3722000, 4019760, 4187250, 4466400, 5024700, 5583000, 6280875, 6699600, 7444000, 8039520, 8374500, 10049400, 11166000, 12561750, 13399200, 16749000, 20098800, 22332000, 25123500, 33498000, 40197600, 50247000, 66996000, 100494000, 200988000]

約数ペア:

[(1, 200988000), (2, 100494000), (3, 66996000), (4, 50247000), (5, 40197600), (6, 33498000), (8, 25123500), (9, 22332000), (10, 20098800), (12, 16749000), (15, 13399200), (16, 12561750), (18, 11166000), (20, 10049400), (24, 8374500), (25, 8039520), (27, 7444000), (30, 6699600), (32, 6280875), (36, 5583000), (40, 5024700), (45, 4466400), (48, 4187250), (50, 4019760), (54, 3722000), (60, 3349800), (72, 2791500), (75, 2679840), (80, 2512350), (90, 2233200), (96, 2093625), (100, 2009880), (108, 1861000), (120, 1674900), (125, 1607904), (135, 1488800), (144, 1395750), (150, 1339920), (160, 1256175), (180, 1116600), (200, 1004940), (216, 930500), (225, 893280), (240, 837450), (250, 803952), (270, 744400), (288, 697875), (300, 669960), (360, 558300), (375, 535968), (400, 502470), (432, 465250), (450, 446640), (480, 418725), (500, 401976), (540, 372200), (600, 334980), (675, 297760), (720, 279150), (750, 267984), (800, 251235), (864, 232625), (900, 223320), (1000, 200988), (1080, 186100), (1125, 178656), (1200, 167490), (1350, 148880), (1440, 139575), (1500, 133992), (1800, 111660), (1861, 108000), (2000, 100494), (2160, 93050), (2250, 89328), (2400, 83745), (2700, 74440), (3000, 66996), (3375, 59552), (3600, 55830), (3722, 54000), (4000, 50247), (4320, 46525), (4500, 44664), (5400, 37220), (5583, 36000), (6000, 33498), (6750, 29776), (7200, 27915), (7444, 27000), (9000, 22332), (9305, 21600), (10800, 18610), (11166, 18000), (12000, 16749), (13500, 14888)]