40197600

素因数分解:

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

素因数の和:1890

約数の個数: 144

約数和(自身を含む): 145459440

約数和(自身を除く): 105261840

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, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 1861, 2160, 2400, 2700, 3600, 3722, 4320, 5400, 5583, 7200, 7444, 9305, 10800, 11166, 14888, 16749, 18610, 21600, 22332, 27915, 29776, 33498, 37220, 44664, 46525, 50247, 55830, 59552, 66996, 74440, 83745, 89328, 93050, 100494, 111660, 133992, 139575, 148880, 167490, 178656, 186100, 200988, 223320, 251235, 267984, 279150, 297760, 334980, 372200, 401976, 418725, 446640, 502470, 535968, 558300, 669960, 744400, 803952, 837450, 893280, 1004940, 1116600, 1256175, 1339920, 1488800, 1607904, 1674900, 2009880, 2233200, 2512350, 2679840, 3349800, 4019760, 4466400, 5024700, 6699600, 8039520, 10049400, 13399200, 20098800, 40197600]

約数ペア:

[(1, 40197600), (2, 20098800), (3, 13399200), (4, 10049400), (5, 8039520), (6, 6699600), (8, 5024700), (9, 4466400), (10, 4019760), (12, 3349800), (15, 2679840), (16, 2512350), (18, 2233200), (20, 2009880), (24, 1674900), (25, 1607904), (27, 1488800), (30, 1339920), (32, 1256175), (36, 1116600), (40, 1004940), (45, 893280), (48, 837450), (50, 803952), (54, 744400), (60, 669960), (72, 558300), (75, 535968), (80, 502470), (90, 446640), (96, 418725), (100, 401976), (108, 372200), (120, 334980), (135, 297760), (144, 279150), (150, 267984), (160, 251235), (180, 223320), (200, 200988), (216, 186100), (225, 178656), (240, 167490), (270, 148880), (288, 139575), (300, 133992), (360, 111660), (400, 100494), (432, 93050), (450, 89328), (480, 83745), (540, 74440), (600, 66996), (675, 59552), (720, 55830), (800, 50247), (864, 46525), (900, 44664), (1080, 37220), (1200, 33498), (1350, 29776), (1440, 27915), (1800, 22332), (1861, 21600), (2160, 18610), (2400, 16749), (2700, 14888), (3600, 11166), (3722, 10800), (4320, 9305), (5400, 7444), (5583, 7200)]