1276982400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7001}}^1$

素因数の和:7047

約数の個数: 192

約数和(自身を含む): 4428064800

約数和(自身を除く): 3151082400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 570, 600, 608, 640, 760, 800, 912, 950, 960, 1140, 1200, 1216, 1425, 1520, 1600, 1824, 1900, 1920, 2280, 2400, 2432, 2850, 3040, 3200, 3648, 3800, 4560, 4800, 5700, 6080, 7001, 7296, 7600, 9120, 9600, 11400, 12160, 14002, 15200, 18240, 21003, 22800, 28004, 30400, 35005, 36480, 42006, 45600, 56008, 60800, 70010, 84012, 91200, 105015, 112016, 133019, 140020, 168024, 175025, 182400, 210030, 224032, 266038, 280040, 336048, 350050, 399057, 420060, 448064, 525075, 532076, 560080, 665095, 672096, 700100, 798114, 840120, 896128, 1050150, 1064152, 1120160, 1330190, 1344192, 1400200, 1596228, 1680240, 1995285, 2100300, 2128304, 2240320, 2660380, 2688384, 2800400, 3192456, 3325475, 3360480, 3990570, 4200600, 4256608, 4480640, 5320760, 5600800, 6384912, 6650950, 6720960, 7981140, 8401200, 8513216, 9976425, 10641520, 11201600, 12769824, 13301900, 13441920, 15962280, 16802400, 17026432, 19952850, 21283040, 22403200, 25539648, 26603800, 31924560, 33604800, 39905700, 42566080, 51079296, 53207600, 63849120, 67209600, 79811400, 85132160, 106415200, 127698240, 159622800, 212830400, 255396480, 319245600, 425660800, 638491200, 1276982400]

約数ペア:

[(1, 1276982400), (2, 638491200), (3, 425660800), (4, 319245600), (5, 255396480), (6, 212830400), (8, 159622800), (10, 127698240), (12, 106415200), (15, 85132160), (16, 79811400), (19, 67209600), (20, 63849120), (24, 53207600), (25, 51079296), (30, 42566080), (32, 39905700), (38, 33604800), (40, 31924560), (48, 26603800), (50, 25539648), (57, 22403200), (60, 21283040), (64, 19952850), (75, 17026432), (76, 16802400), (80, 15962280), (95, 13441920), (96, 13301900), (100, 12769824), (114, 11201600), (120, 10641520), (128, 9976425), (150, 8513216), (152, 8401200), (160, 7981140), (190, 6720960), (192, 6650950), (200, 6384912), (228, 5600800), (240, 5320760), (285, 4480640), (300, 4256608), (304, 4200600), (320, 3990570), (380, 3360480), (384, 3325475), (400, 3192456), (456, 2800400), (475, 2688384), (480, 2660380), (570, 2240320), (600, 2128304), (608, 2100300), (640, 1995285), (760, 1680240), (800, 1596228), (912, 1400200), (950, 1344192), (960, 1330190), (1140, 1120160), (1200, 1064152), (1216, 1050150), (1425, 896128), (1520, 840120), (1600, 798114), (1824, 700100), (1900, 672096), (1920, 665095), (2280, 560080), (2400, 532076), (2432, 525075), (2850, 448064), (3040, 420060), (3200, 399057), (3648, 350050), (3800, 336048), (4560, 280040), (4800, 266038), (5700, 224032), (6080, 210030), (7001, 182400), (7296, 175025), (7600, 168024), (9120, 140020), (9600, 133019), (11400, 112016), (12160, 105015), (14002, 91200), (15200, 84012), (18240, 70010), (21003, 60800), (22800, 56008), (28004, 45600), (30400, 42006), (35005, 36480)]