154906290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7451}}^1$

素因数の和:7485

約数の個数: 128

約数和(自身を含む): 515082240

約数和(自身を除く): 360175950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 7451, 10395, 14902, 20790, 22353, 37255, 44706, 52157, 67059, 74510, 81961, 104314, 111765, 134118, 156471, 163922, 201177, 223530, 245883, 260785, 312942, 335295, 402354, 409805, 469413, 491766, 521570, 573727, 670590, 737649, 782355, 819610, 938826, 1005885, 1147454, 1229415, 1408239, 1475298, 1564710, 1721181, 2011770, 2212947, 2347065, 2458830, 2816478, 2868635, 3442362, 3688245, 4425894, 4694130, 5163543, 5737270, 7041195, 7376490, 8605905, 10327086, 11064735, 14082390, 15490629, 17211810, 22129470, 25817715, 30981258, 51635430, 77453145, 154906290]

約数ペア:

[(1, 154906290), (2, 77453145), (3, 51635430), (5, 30981258), (6, 25817715), (7, 22129470), (9, 17211810), (10, 15490629), (11, 14082390), (14, 11064735), (15, 10327086), (18, 8605905), (21, 7376490), (22, 7041195), (27, 5737270), (30, 5163543), (33, 4694130), (35, 4425894), (42, 3688245), (45, 3442362), (54, 2868635), (55, 2816478), (63, 2458830), (66, 2347065), (70, 2212947), (77, 2011770), (90, 1721181), (99, 1564710), (105, 1475298), (110, 1408239), (126, 1229415), (135, 1147454), (154, 1005885), (165, 938826), (189, 819610), (198, 782355), (210, 737649), (231, 670590), (270, 573727), (297, 521570), (315, 491766), (330, 469413), (378, 409805), (385, 402354), (462, 335295), (495, 312942), (594, 260785), (630, 245883), (693, 223530), (770, 201177), (945, 163922), (990, 156471), (1155, 134118), (1386, 111765), (1485, 104314), (1890, 81961), (2079, 74510), (2310, 67059), (2970, 52157), (3465, 44706), (4158, 37255), (6930, 22353), (7451, 20790), (10395, 14902)]