140786800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 180

約数和(自身を含む): 429889896

約数和(自身を除く): 289103096

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 175, 176, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 400, 440, 490, 539, 550, 560, 616, 653, 700, 770, 784, 880, 980, 1078, 1100, 1225, 1232, 1306, 1400, 1540, 1925, 1960, 2156, 2200, 2450, 2612, 2695, 2800, 3080, 3265, 3850, 3920, 4312, 4400, 4571, 4900, 5224, 5390, 6160, 6530, 7183, 7700, 8624, 9142, 9800, 10448, 10780, 13060, 13475, 14366, 15400, 16325, 18284, 19600, 21560, 22855, 26120, 26950, 28732, 30800, 31997, 32650, 35915, 36568, 43120, 45710, 50281, 52240, 53900, 57464, 63994, 65300, 71830, 73136, 91420, 100562, 107800, 114275, 114928, 127988, 130600, 143660, 159985, 179575, 182840, 201124, 215600, 228550, 251405, 255976, 261200, 287320, 319970, 351967, 359150, 365680, 402248, 457100, 502810, 511952, 574640, 639940, 703934, 718300, 799925, 804496, 914200, 1005620, 1257025, 1279880, 1407868, 1436600, 1599850, 1759835, 1828400, 2011240, 2514050, 2559760, 2815736, 2873200, 3199700, 3519670, 4022480, 5028100, 5631472, 6399400, 7039340, 8799175, 10056200, 12798800, 14078680, 17598350, 20112400, 28157360, 35196700, 70393400, 140786800]

約数ペア:

[(1, 140786800), (2, 70393400), (4, 35196700), (5, 28157360), (7, 20112400), (8, 17598350), (10, 14078680), (11, 12798800), (14, 10056200), (16, 8799175), (20, 7039340), (22, 6399400), (25, 5631472), (28, 5028100), (35, 4022480), (40, 3519670), (44, 3199700), (49, 2873200), (50, 2815736), (55, 2559760), (56, 2514050), (70, 2011240), (77, 1828400), (80, 1759835), (88, 1599850), (98, 1436600), (100, 1407868), (110, 1279880), (112, 1257025), (140, 1005620), (154, 914200), (175, 804496), (176, 799925), (196, 718300), (200, 703934), (220, 639940), (245, 574640), (275, 511952), (280, 502810), (308, 457100), (350, 402248), (385, 365680), (392, 359150), (400, 351967), (440, 319970), (490, 287320), (539, 261200), (550, 255976), (560, 251405), (616, 228550), (653, 215600), (700, 201124), (770, 182840), (784, 179575), (880, 159985), (980, 143660), (1078, 130600), (1100, 127988), (1225, 114928), (1232, 114275), (1306, 107800), (1400, 100562), (1540, 91420), (1925, 73136), (1960, 71830), (2156, 65300), (2200, 63994), (2450, 57464), (2612, 53900), (2695, 52240), (2800, 50281), (3080, 45710), (3265, 43120), (3850, 36568), (3920, 35915), (4312, 32650), (4400, 31997), (4571, 30800), (4900, 28732), (5224, 26950), (5390, 26120), (6160, 22855), (6530, 21560), (7183, 19600), (7700, 18284), (8624, 16325), (9142, 15400), (9800, 14366), (10448, 13475), (10780, 13060)]