191442720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 694987776

約数和(自身を除く): 503545056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 227, 240, 251, 280, 336, 420, 454, 480, 502, 560, 672, 681, 753, 840, 908, 1004, 1120, 1135, 1255, 1362, 1506, 1589, 1680, 1757, 1816, 2008, 2270, 2510, 2724, 3012, 3178, 3360, 3405, 3514, 3632, 3765, 4016, 4540, 4767, 5020, 5271, 5448, 6024, 6356, 6810, 7028, 7264, 7530, 7945, 8032, 8785, 9080, 9534, 10040, 10542, 10896, 12048, 12712, 13620, 14056, 15060, 15890, 17570, 18160, 19068, 20080, 21084, 21792, 23835, 24096, 25424, 26355, 27240, 28112, 30120, 31780, 35140, 36320, 38136, 40160, 42168, 47670, 50848, 52710, 54480, 56224, 56977, 60240, 63560, 70280, 76272, 84336, 95340, 105420, 108960, 113954, 120480, 127120, 140560, 152544, 168672, 170931, 190680, 210840, 227908, 254240, 281120, 284885, 341862, 381360, 398839, 421680, 455816, 569770, 683724, 762720, 797678, 843360, 854655, 911632, 1139540, 1196517, 1367448, 1595356, 1709310, 1823264, 1994195, 2279080, 2393034, 2734896, 3190712, 3418620, 3988390, 4558160, 4786068, 5469792, 5982585, 6381424, 6837240, 7976780, 9116320, 9572136, 11965170, 12762848, 13674480, 15953560, 19144272, 23930340, 27348960, 31907120, 38288544, 47860680, 63814240, 95721360, 191442720]

約数ペア:

[(1, 191442720), (2, 95721360), (3, 63814240), (4, 47860680), (5, 38288544), (6, 31907120), (7, 27348960), (8, 23930340), (10, 19144272), (12, 15953560), (14, 13674480), (15, 12762848), (16, 11965170), (20, 9572136), (21, 9116320), (24, 7976780), (28, 6837240), (30, 6381424), (32, 5982585), (35, 5469792), (40, 4786068), (42, 4558160), (48, 3988390), (56, 3418620), (60, 3190712), (70, 2734896), (80, 2393034), (84, 2279080), (96, 1994195), (105, 1823264), (112, 1709310), (120, 1595356), (140, 1367448), (160, 1196517), (168, 1139540), (210, 911632), (224, 854655), (227, 843360), (240, 797678), (251, 762720), (280, 683724), (336, 569770), (420, 455816), (454, 421680), (480, 398839), (502, 381360), (560, 341862), (672, 284885), (681, 281120), (753, 254240), (840, 227908), (908, 210840), (1004, 190680), (1120, 170931), (1135, 168672), (1255, 152544), (1362, 140560), (1506, 127120), (1589, 120480), (1680, 113954), (1757, 108960), (1816, 105420), (2008, 95340), (2270, 84336), (2510, 76272), (2724, 70280), (3012, 63560), (3178, 60240), (3360, 56977), (3405, 56224), (3514, 54480), (3632, 52710), (3765, 50848), (4016, 47670), (4540, 42168), (4767, 40160), (5020, 38136), (5271, 36320), (5448, 35140), (6024, 31780), (6356, 30120), (6810, 28112), (7028, 27240), (7264, 26355), (7530, 25424), (7945, 24096), (8032, 23835), (8785, 21792), (9080, 21084), (9534, 20080), (10040, 19068), (10542, 18160), (10896, 17570), (12048, 15890), (12712, 15060), (13620, 14056)]