2019475200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1119

約数の個数: 216

約数和(自身を含む): 6733819008

約数和(自身を除く): 4714343808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 107, 120, 128, 150, 160, 192, 200, 214, 240, 256, 300, 320, 321, 384, 400, 428, 480, 535, 600, 640, 642, 768, 800, 856, 960, 983, 1070, 1200, 1280, 1284, 1600, 1605, 1712, 1920, 1966, 2140, 2400, 2568, 2675, 2949, 3200, 3210, 3424, 3840, 3932, 4280, 4800, 4915, 5136, 5350, 5898, 6400, 6420, 6848, 7864, 8025, 8560, 9600, 9830, 10272, 10700, 11796, 12840, 13696, 14745, 15728, 16050, 17120, 19200, 19660, 20544, 21400, 23592, 24575, 25680, 27392, 29490, 31456, 32100, 34240, 39320, 41088, 42800, 47184, 49150, 51360, 58980, 62912, 64200, 68480, 73725, 78640, 82176, 85600, 94368, 98300, 102720, 105181, 117960, 125824, 128400, 136960, 147450, 157280, 171200, 188736, 196600, 205440, 210362, 235920, 251648, 256800, 294900, 314560, 315543, 342400, 377472, 393200, 410880, 420724, 471840, 513600, 525905, 589800, 629120, 631086, 684800, 754944, 786400, 841448, 943680, 1027200, 1051810, 1179600, 1258240, 1262172, 1572800, 1577715, 1682896, 1887360, 2054400, 2103620, 2359200, 2524344, 2629525, 3145600, 3155430, 3365792, 3774720, 4207240, 4718400, 5048688, 5259050, 6291200, 6310860, 6731584, 7888575, 8414480, 9436800, 10097376, 10518100, 12621720, 13463168, 15777150, 16828960, 18873600, 20194752, 21036200, 25243440, 26926336, 31554300, 33657920, 40389504, 42072400, 50486880, 63108600, 67315840, 80779008, 84144800, 100973760, 126217200, 134631680, 168289600, 201947520, 252434400, 336579200, 403895040, 504868800, 673158400, 1009737600, 2019475200]

約数ペア:

[(1, 2019475200), (2, 1009737600), (3, 673158400), (4, 504868800), (5, 403895040), (6, 336579200), (8, 252434400), (10, 201947520), (12, 168289600), (15, 134631680), (16, 126217200), (20, 100973760), (24, 84144800), (25, 80779008), (30, 67315840), (32, 63108600), (40, 50486880), (48, 42072400), (50, 40389504), (60, 33657920), (64, 31554300), (75, 26926336), (80, 25243440), (96, 21036200), (100, 20194752), (107, 18873600), (120, 16828960), (128, 15777150), (150, 13463168), (160, 12621720), (192, 10518100), (200, 10097376), (214, 9436800), (240, 8414480), (256, 7888575), (300, 6731584), (320, 6310860), (321, 6291200), (384, 5259050), (400, 5048688), (428, 4718400), (480, 4207240), (535, 3774720), (600, 3365792), (640, 3155430), (642, 3145600), (768, 2629525), (800, 2524344), (856, 2359200), (960, 2103620), (983, 2054400), (1070, 1887360), (1200, 1682896), (1280, 1577715), (1284, 1572800), (1600, 1262172), (1605, 1258240), (1712, 1179600), (1920, 1051810), (1966, 1027200), (2140, 943680), (2400, 841448), (2568, 786400), (2675, 754944), (2949, 684800), (3200, 631086), (3210, 629120), (3424, 589800), (3840, 525905), (3932, 513600), (4280, 471840), (4800, 420724), (4915, 410880), (5136, 393200), (5350, 377472), (5898, 342400), (6400, 315543), (6420, 314560), (6848, 294900), (7864, 256800), (8025, 251648), (8560, 235920), (9600, 210362), (9830, 205440), (10272, 196600), (10700, 188736), (11796, 171200), (12840, 157280), (13696, 147450), (14745, 136960), (15728, 128400), (16050, 125824), (17120, 117960), (19200, 105181), (19660, 102720), (20544, 98300), (21400, 94368), (23592, 85600), (24575, 82176), (25680, 78640), (27392, 73725), (29490, 68480), (31456, 64200), (32100, 62912), (34240, 58980), (39320, 51360), (41088, 49150), (42800, 47184)]