203827080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1$

素因数の和:1663

約数の個数: 128

約数和(自身を含む): 650073600

約数和(自身を除く): 446246520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 740, 870, 888, 1073, 1110, 1160, 1480, 1583, 1740, 2146, 2220, 3166, 3219, 3480, 4292, 4440, 4749, 5365, 6332, 6438, 7915, 8584, 9498, 10730, 12664, 12876, 15830, 16095, 18996, 21460, 23745, 25752, 31660, 32190, 37992, 42920, 45907, 47490, 58571, 63320, 64380, 91814, 94980, 117142, 128760, 137721, 175713, 183628, 189960, 229535, 234284, 275442, 292855, 351426, 367256, 459070, 468568, 550884, 585710, 688605, 702852, 878565, 918140, 1101768, 1171420, 1377210, 1405704, 1698559, 1757130, 1836280, 2342840, 2754420, 3397118, 3514260, 5095677, 5508840, 6794236, 7028520, 8492795, 10191354, 13588472, 16985590, 20382708, 25478385, 33971180, 40765416, 50956770, 67942360, 101913540, 203827080]

約数ペア:

[(1, 203827080), (2, 101913540), (3, 67942360), (4, 50956770), (5, 40765416), (6, 33971180), (8, 25478385), (10, 20382708), (12, 16985590), (15, 13588472), (20, 10191354), (24, 8492795), (29, 7028520), (30, 6794236), (37, 5508840), (40, 5095677), (58, 3514260), (60, 3397118), (74, 2754420), (87, 2342840), (111, 1836280), (116, 1757130), (120, 1698559), (145, 1405704), (148, 1377210), (174, 1171420), (185, 1101768), (222, 918140), (232, 878565), (290, 702852), (296, 688605), (348, 585710), (370, 550884), (435, 468568), (444, 459070), (555, 367256), (580, 351426), (696, 292855), (740, 275442), (870, 234284), (888, 229535), (1073, 189960), (1110, 183628), (1160, 175713), (1480, 137721), (1583, 128760), (1740, 117142), (2146, 94980), (2220, 91814), (3166, 64380), (3219, 63320), (3480, 58571), (4292, 47490), (4440, 45907), (4749, 42920), (5365, 37992), (6332, 32190), (6438, 31660), (7915, 25752), (8584, 23745), (9498, 21460), (10730, 18996), (12664, 16095), (12876, 15830)]