420739137720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10141}}^1\times {\mathrm{10477}}^1$

素因数の和:20646

約数の個数: 192

約数和(自身を含む): 1492000979040

約数和(自身を除く): 1071261841320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 10141, 10477, 20282, 20954, 30423, 31431, 40564, 41908, 50705, 52385, 60846, 62862, 81128, 83816, 91269, 94293, 101410, 104770, 111551, 115247, 121692, 125724, 152115, 157155, 182538, 188586, 202820, 209540, 223102, 230494, 243384, 251448, 304230, 314310, 334653, 345741, 365076, 377172, 405640, 419080, 446204, 456345, 460988, 471465, 557755, 576235, 608460, 628620, 669306, 691482, 730152, 754344, 892408, 912690, 921976, 942930, 1003959, 1037223, 1115510, 1152470, 1216920, 1257240, 1338612, 1382964, 1673265, 1728705, 1825380, 1885860, 2007918, 2074446, 2231020, 2304940, 2677224, 2765928, 3346530, 3457410, 3650760, 3771720, 4015836, 4148892, 4462040, 4609880, 5019795, 5186115, 6693060, 6914820, 8031672, 8297784, 10039590, 10372230, 13386120, 13829640, 20079180, 20744460, 40158360, 41488920, 106247257, 212494514, 318741771, 424989028, 531236285, 637483542, 849978056, 956225313, 1062472570, 1168719827, 1274967084, 1593708855, 1912450626, 2124945140, 2337439654, 2549934168, 3187417710, 3506159481, 3824901252, 4249890280, 4674879308, 4781126565, 5843599135, 6374835420, 7012318962, 7649802504, 9349758616, 9562253130, 10518478443, 11687198270, 12749670840, 14024637924, 17530797405, 19124506260, 21036956886, 23374396540, 28049275848, 35061594810, 38249012520, 42073913772, 46748793080, 52592392215, 70123189620, 84147827544, 105184784430, 140246379240, 210369568860, 420739137720]

約数ペア:

[(1, 420739137720), (2, 210369568860), (3, 140246379240), (4, 105184784430), (5, 84147827544), (6, 70123189620), (8, 52592392215), (9, 46748793080), (10, 42073913772), (11, 38249012520), (12, 35061594810), (15, 28049275848), (18, 23374396540), (20, 21036956886), (22, 19124506260), (24, 17530797405), (30, 14024637924), (33, 12749670840), (36, 11687198270), (40, 10518478443), (44, 9562253130), (45, 9349758616), (55, 7649802504), (60, 7012318962), (66, 6374835420), (72, 5843599135), (88, 4781126565), (90, 4674879308), (99, 4249890280), (110, 3824901252), (120, 3506159481), (132, 3187417710), (165, 2549934168), (180, 2337439654), (198, 2124945140), (220, 1912450626), (264, 1593708855), (330, 1274967084), (360, 1168719827), (396, 1062472570), (440, 956225313), (495, 849978056), (660, 637483542), (792, 531236285), (990, 424989028), (1320, 318741771), (1980, 212494514), (3960, 106247257), (10141, 41488920), (10477, 40158360), (20282, 20744460), (20954, 20079180), (30423, 13829640), (31431, 13386120), (40564, 10372230), (41908, 10039590), (50705, 8297784), (52385, 8031672), (60846, 6914820), (62862, 6693060), (81128, 5186115), (83816, 5019795), (91269, 4609880), (94293, 4462040), (101410, 4148892), (104770, 4015836), (111551, 3771720), (115247, 3650760), (121692, 3457410), (125724, 3346530), (152115, 2765928), (157155, 2677224), (182538, 2304940), (188586, 2231020), (202820, 2074446), (209540, 2007918), (223102, 1885860), (230494, 1825380), (243384, 1728705), (251448, 1673265), (304230, 1382964), (314310, 1338612), (334653, 1257240), (345741, 1216920), (365076, 1152470), (377172, 1115510), (405640, 1037223), (419080, 1003959), (446204, 942930), (456345, 921976), (460988, 912690), (471465, 892408), (557755, 754344), (576235, 730152), (608460, 691482), (628620, 669306)]