138262140

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 454608000

約数和(自身を除く): 316345860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 109, 116, 135, 145, 162, 174, 180, 218, 243, 261, 270, 290, 324, 327, 348, 405, 435, 436, 486, 522, 540, 545, 580, 654, 729, 783, 810, 870, 972, 981, 1044, 1090, 1215, 1305, 1308, 1458, 1566, 1620, 1635, 1740, 1962, 2180, 2187, 2349, 2430, 2610, 2916, 2943, 3132, 3161, 3270, 3645, 3915, 3924, 4374, 4698, 4860, 4905, 5220, 5886, 6322, 6540, 7047, 7290, 7830, 8748, 8829, 9396, 9483, 9810, 10935, 11745, 11772, 12644, 14094, 14580, 14715, 15660, 15805, 17658, 18966, 19620, 21141, 21870, 23490, 26487, 28188, 28449, 29430, 31610, 35235, 35316, 37932, 42282, 43740, 44145, 46980, 47415, 52974, 56898, 58860, 63220, 63423, 70470, 79461, 84564, 85347, 88290, 94830, 105705, 105948, 113796, 126846, 132435, 140940, 142245, 158922, 170694, 176580, 189660, 211410, 238383, 253692, 256041, 264870, 284490, 317115, 317844, 341388, 397305, 422820, 426735, 476766, 512082, 529740, 568980, 634230, 768123, 794610, 853470, 953532, 1024164, 1191915, 1268460, 1280205, 1536246, 1589220, 1706940, 2304369, 2383830, 2560410, 3072492, 3840615, 4608738, 4767660, 5120820, 6913107, 7681230, 9217476, 11521845, 13826214, 15362460, 23043690, 27652428, 34565535, 46087380, 69131070, 138262140]

約数ペア:

[(1, 138262140), (2, 69131070), (3, 46087380), (4, 34565535), (5, 27652428), (6, 23043690), (9, 15362460), (10, 13826214), (12, 11521845), (15, 9217476), (18, 7681230), (20, 6913107), (27, 5120820), (29, 4767660), (30, 4608738), (36, 3840615), (45, 3072492), (54, 2560410), (58, 2383830), (60, 2304369), (81, 1706940), (87, 1589220), (90, 1536246), (108, 1280205), (109, 1268460), (116, 1191915), (135, 1024164), (145, 953532), (162, 853470), (174, 794610), (180, 768123), (218, 634230), (243, 568980), (261, 529740), (270, 512082), (290, 476766), (324, 426735), (327, 422820), (348, 397305), (405, 341388), (435, 317844), (436, 317115), (486, 284490), (522, 264870), (540, 256041), (545, 253692), (580, 238383), (654, 211410), (729, 189660), (783, 176580), (810, 170694), (870, 158922), (972, 142245), (981, 140940), (1044, 132435), (1090, 126846), (1215, 113796), (1305, 105948), (1308, 105705), (1458, 94830), (1566, 88290), (1620, 85347), (1635, 84564), (1740, 79461), (1962, 70470), (2180, 63423), (2187, 63220), (2349, 58860), (2430, 56898), (2610, 52974), (2916, 47415), (2943, 46980), (3132, 44145), (3161, 43740), (3270, 42282), (3645, 37932), (3915, 35316), (3924, 35235), (4374, 31610), (4698, 29430), (4860, 28449), (4905, 28188), (5220, 26487), (5886, 23490), (6322, 21870), (6540, 21141), (7047, 19620), (7290, 18966), (7830, 17658), (8748, 15805), (8829, 15660), (9396, 14715), (9483, 14580), (9810, 14094), (10935, 12644), (11745, 11772)]