38450520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 130440960

約数和(自身を除く): 91990440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 127, 145, 174, 180, 232, 254, 261, 290, 348, 360, 381, 435, 508, 522, 580, 635, 696, 762, 841, 870, 1016, 1044, 1143, 1160, 1270, 1305, 1524, 1682, 1740, 1905, 2088, 2286, 2523, 2540, 2610, 3048, 3364, 3480, 3683, 3810, 4205, 4572, 5046, 5080, 5220, 5715, 6728, 7366, 7569, 7620, 8410, 9144, 10092, 10440, 11049, 11430, 12615, 14732, 15138, 15240, 16820, 18415, 20184, 22098, 22860, 25230, 29464, 30276, 33147, 33640, 36830, 37845, 44196, 45720, 50460, 55245, 60552, 66294, 73660, 75690, 88392, 100920, 106807, 110490, 132588, 147320, 151380, 165735, 213614, 220980, 265176, 302760, 320421, 331470, 427228, 441960, 534035, 640842, 662940, 854456, 961263, 1068070, 1281684, 1325880, 1602105, 1922526, 2136140, 2563368, 3204210, 3845052, 4272280, 4806315, 6408420, 7690104, 9612630, 12816840, 19225260, 38450520]

約数ペア:

[(1, 38450520), (2, 19225260), (3, 12816840), (4, 9612630), (5, 7690104), (6, 6408420), (8, 4806315), (9, 4272280), (10, 3845052), (12, 3204210), (15, 2563368), (18, 2136140), (20, 1922526), (24, 1602105), (29, 1325880), (30, 1281684), (36, 1068070), (40, 961263), (45, 854456), (58, 662940), (60, 640842), (72, 534035), (87, 441960), (90, 427228), (116, 331470), (120, 320421), (127, 302760), (145, 265176), (174, 220980), (180, 213614), (232, 165735), (254, 151380), (261, 147320), (290, 132588), (348, 110490), (360, 106807), (381, 100920), (435, 88392), (508, 75690), (522, 73660), (580, 66294), (635, 60552), (696, 55245), (762, 50460), (841, 45720), (870, 44196), (1016, 37845), (1044, 36830), (1143, 33640), (1160, 33147), (1270, 30276), (1305, 29464), (1524, 25230), (1682, 22860), (1740, 22098), (1905, 20184), (2088, 18415), (2286, 16820), (2523, 15240), (2540, 15138), (2610, 14732), (3048, 12615), (3364, 11430), (3480, 11049), (3683, 10440), (3810, 10092), (4205, 9144), (4572, 8410), (5046, 7620), (5080, 7569), (5220, 7366), (5715, 6728)]