189801360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{12553}}^1$

素因数の和:12582

約数の個数: 160

約数和(自身を含む): 747214080

約数和(自身を除く): 557412720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 12553, 15120, 25106, 37659, 50212, 62765, 75318, 87871, 100424, 112977, 125530, 150636, 175742, 188295, 200848, 225954, 251060, 263613, 301272, 338931, 351484, 376590, 439355, 451908, 502120, 527226, 564885, 602544, 677862, 702968, 753180, 790839, 878710, 903816, 1004240, 1054452, 1129770, 1318065, 1355724, 1405936, 1506360, 1581678, 1694655, 1757420, 1807632, 2108904, 2259540, 2372517, 2636130, 2711448, 3012720, 3163356, 3389310, 3514840, 3954195, 4217808, 4519080, 4745034, 5272260, 5422896, 6326712, 6778620, 7029680, 7908390, 9038160, 9490068, 10544520, 11862585, 12653424, 13557240, 15816780, 18980136, 21089040, 23725170, 27114480, 31633560, 37960272, 47450340, 63267120, 94900680, 189801360]

約数ペア:

[(1, 189801360), (2, 94900680), (3, 63267120), (4, 47450340), (5, 37960272), (6, 31633560), (7, 27114480), (8, 23725170), (9, 21089040), (10, 18980136), (12, 15816780), (14, 13557240), (15, 12653424), (16, 11862585), (18, 10544520), (20, 9490068), (21, 9038160), (24, 7908390), (27, 7029680), (28, 6778620), (30, 6326712), (35, 5422896), (36, 5272260), (40, 4745034), (42, 4519080), (45, 4217808), (48, 3954195), (54, 3514840), (56, 3389310), (60, 3163356), (63, 3012720), (70, 2711448), (72, 2636130), (80, 2372517), (84, 2259540), (90, 2108904), (105, 1807632), (108, 1757420), (112, 1694655), (120, 1581678), (126, 1506360), (135, 1405936), (140, 1355724), (144, 1318065), (168, 1129770), (180, 1054452), (189, 1004240), (210, 903816), (216, 878710), (240, 790839), (252, 753180), (270, 702968), (280, 677862), (315, 602544), (336, 564885), (360, 527226), (378, 502120), (420, 451908), (432, 439355), (504, 376590), (540, 351484), (560, 338931), (630, 301272), (720, 263613), (756, 251060), (840, 225954), (945, 200848), (1008, 188295), (1080, 175742), (1260, 150636), (1512, 125530), (1680, 112977), (1890, 100424), (2160, 87871), (2520, 75318), (3024, 62765), (3780, 50212), (5040, 37659), (7560, 25106), (12553, 15120)]