40195800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 136810440

約数和(自身を除く): 96614640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 137, 150, 163, 180, 200, 225, 274, 300, 326, 360, 411, 450, 489, 548, 600, 652, 685, 815, 822, 900, 978, 1096, 1233, 1304, 1370, 1467, 1630, 1644, 1800, 1956, 2055, 2445, 2466, 2740, 2934, 3260, 3288, 3425, 3912, 4075, 4110, 4890, 4932, 5480, 5868, 6165, 6520, 6850, 7335, 8150, 8220, 9780, 9864, 10275, 11736, 12225, 12330, 13700, 14670, 16300, 16440, 19560, 20550, 22331, 24450, 24660, 27400, 29340, 30825, 32600, 36675, 41100, 44662, 48900, 49320, 58680, 61650, 66993, 73350, 82200, 89324, 97800, 111655, 123300, 133986, 146700, 178648, 200979, 223310, 246600, 267972, 293400, 334965, 401958, 446620, 535944, 558275, 669930, 803916, 893240, 1004895, 1116550, 1339860, 1607832, 1674825, 2009790, 2233100, 2679720, 3349650, 4019580, 4466200, 5024475, 6699300, 8039160, 10048950, 13398600, 20097900, 40195800]

約数ペア:

[(1, 40195800), (2, 20097900), (3, 13398600), (4, 10048950), (5, 8039160), (6, 6699300), (8, 5024475), (9, 4466200), (10, 4019580), (12, 3349650), (15, 2679720), (18, 2233100), (20, 2009790), (24, 1674825), (25, 1607832), (30, 1339860), (36, 1116550), (40, 1004895), (45, 893240), (50, 803916), (60, 669930), (72, 558275), (75, 535944), (90, 446620), (100, 401958), (120, 334965), (137, 293400), (150, 267972), (163, 246600), (180, 223310), (200, 200979), (225, 178648), (274, 146700), (300, 133986), (326, 123300), (360, 111655), (411, 97800), (450, 89324), (489, 82200), (548, 73350), (600, 66993), (652, 61650), (685, 58680), (815, 49320), (822, 48900), (900, 44662), (978, 41100), (1096, 36675), (1233, 32600), (1304, 30825), (1370, 29340), (1467, 27400), (1630, 24660), (1644, 24450), (1800, 22331), (1956, 20550), (2055, 19560), (2445, 16440), (2466, 16300), (2740, 14670), (2934, 13700), (3260, 12330), (3288, 12225), (3425, 11736), (3912, 10275), (4075, 9864), (4110, 9780), (4890, 8220), (4932, 8150), (5480, 7335), (5868, 6850), (6165, 6520)]