181277028

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 504504000

約数和(自身を除く): 323226972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 59, 81, 87, 108, 109, 116, 118, 162, 174, 177, 218, 236, 243, 261, 324, 327, 348, 354, 436, 486, 522, 531, 654, 708, 783, 972, 981, 1044, 1062, 1308, 1566, 1593, 1711, 1962, 2124, 2349, 2943, 3132, 3161, 3186, 3422, 3924, 4698, 4779, 5133, 5886, 6322, 6372, 6431, 6844, 7047, 8829, 9396, 9483, 9558, 10266, 11772, 12644, 12862, 14094, 14337, 15399, 17658, 18966, 19116, 19293, 20532, 25724, 26487, 28188, 28449, 28674, 30798, 35316, 37932, 38586, 46197, 52974, 56898, 57348, 57879, 61596, 77172, 85347, 92394, 105948, 113796, 115758, 138591, 170694, 173637, 184788, 186499, 231516, 256041, 277182, 341388, 347274, 372998, 415773, 512082, 520911, 554364, 559497, 694548, 745996, 768123, 831546, 1024164, 1041822, 1118994, 1536246, 1562733, 1663092, 1678491, 2083644, 2237988, 3072492, 3125466, 3356982, 5035473, 6250932, 6713964, 10070946, 15106419, 20141892, 30212838, 45319257, 60425676, 90638514, 181277028]

約数ペア:

[(1, 181277028), (2, 90638514), (3, 60425676), (4, 45319257), (6, 30212838), (9, 20141892), (12, 15106419), (18, 10070946), (27, 6713964), (29, 6250932), (36, 5035473), (54, 3356982), (58, 3125466), (59, 3072492), (81, 2237988), (87, 2083644), (108, 1678491), (109, 1663092), (116, 1562733), (118, 1536246), (162, 1118994), (174, 1041822), (177, 1024164), (218, 831546), (236, 768123), (243, 745996), (261, 694548), (324, 559497), (327, 554364), (348, 520911), (354, 512082), (436, 415773), (486, 372998), (522, 347274), (531, 341388), (654, 277182), (708, 256041), (783, 231516), (972, 186499), (981, 184788), (1044, 173637), (1062, 170694), (1308, 138591), (1566, 115758), (1593, 113796), (1711, 105948), (1962, 92394), (2124, 85347), (2349, 77172), (2943, 61596), (3132, 57879), (3161, 57348), (3186, 56898), (3422, 52974), (3924, 46197), (4698, 38586), (4779, 37932), (5133, 35316), (5886, 30798), (6322, 28674), (6372, 28449), (6431, 28188), (6844, 26487), (7047, 25724), (8829, 20532), (9396, 19293), (9483, 19116), (9558, 18966), (10266, 17658), (11772, 15399), (12644, 14337), (12862, 14094)]