160790400

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{1861}}^1$

素因数の和:1894

約数の個数: 192

約数和(自身を含む): 588764400

約数和(自身を除く): 427974000

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, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1861, 1920, 2160, 2400, 2700, 2880, 3200, 3456, 3600, 3722, 4320, 4800, 5400, 5583, 5760, 7200, 7444, 8640, 9305, 9600, 10800, 11166, 14400, 14888, 16749, 17280, 18610, 21600, 22332, 27915, 28800, 29776, 33498, 37220, 43200, 44664, 46525, 50247, 55830, 59552, 66996, 74440, 83745, 86400, 89328, 93050, 100494, 111660, 119104, 133992, 139575, 148880, 167490, 178656, 186100, 200988, 223320, 238208, 251235, 267984, 279150, 297760, 334980, 357312, 372200, 401976, 418725, 446640, 502470, 535968, 558300, 595520, 669960, 714624, 744400, 803952, 837450, 893280, 1004940, 1071936, 1116600, 1191040, 1256175, 1339920, 1488800, 1607904, 1674900, 1786560, 2009880, 2143872, 2233200, 2512350, 2679840, 2977600, 3215808, 3349800, 3573120, 4019760, 4466400, 5024700, 5359680, 5955200, 6431616, 6699600, 8039520, 8932800, 10049400, 10719360, 13399200, 16079040, 17865600, 20098800, 26798400, 32158080, 40197600, 53596800, 80395200, 160790400]

約数ペア:

[(1, 160790400), (2, 80395200), (3, 53596800), (4, 40197600), (5, 32158080), (6, 26798400), (8, 20098800), (9, 17865600), (10, 16079040), (12, 13399200), (15, 10719360), (16, 10049400), (18, 8932800), (20, 8039520), (24, 6699600), (25, 6431616), (27, 5955200), (30, 5359680), (32, 5024700), (36, 4466400), (40, 4019760), (45, 3573120), (48, 3349800), (50, 3215808), (54, 2977600), (60, 2679840), (64, 2512350), (72, 2233200), (75, 2143872), (80, 2009880), (90, 1786560), (96, 1674900), (100, 1607904), (108, 1488800), (120, 1339920), (128, 1256175), (135, 1191040), (144, 1116600), (150, 1071936), (160, 1004940), (180, 893280), (192, 837450), (200, 803952), (216, 744400), (225, 714624), (240, 669960), (270, 595520), (288, 558300), (300, 535968), (320, 502470), (360, 446640), (384, 418725), (400, 401976), (432, 372200), (450, 357312), (480, 334980), (540, 297760), (576, 279150), (600, 267984), (640, 251235), (675, 238208), (720, 223320), (800, 200988), (864, 186100), (900, 178656), (960, 167490), (1080, 148880), (1152, 139575), (1200, 133992), (1350, 119104), (1440, 111660), (1600, 100494), (1728, 93050), (1800, 89328), (1861, 86400), (1920, 83745), (2160, 74440), (2400, 66996), (2700, 59552), (2880, 55830), (3200, 50247), (3456, 46525), (3600, 44664), (3722, 43200), (4320, 37220), (4800, 33498), (5400, 29776), (5583, 28800), (5760, 27915), (7200, 22332), (7444, 21600), (8640, 18610), (9305, 17280), (9600, 16749), (10800, 14888), (11166, 14400)]