27862800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 106278912

約数和(自身を除く): 78416112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 107, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 214, 217, 240, 248, 280, 300, 310, 321, 336, 350, 372, 400, 420, 428, 434, 465, 496, 525, 535, 560, 600, 620, 642, 651, 700, 744, 749, 775, 840, 856, 868, 930, 1050, 1070, 1085, 1200, 1240, 1284, 1302, 1400, 1488, 1498, 1550, 1605, 1680, 1712, 1736, 1860, 2100, 2140, 2170, 2247, 2325, 2480, 2568, 2604, 2675, 2800, 2996, 3100, 3210, 3255, 3317, 3472, 3720, 3745, 4200, 4280, 4340, 4494, 4650, 5136, 5208, 5350, 5425, 5992, 6200, 6420, 6510, 6634, 7440, 7490, 8025, 8400, 8560, 8680, 8988, 9300, 9951, 10416, 10700, 10850, 11235, 11984, 12400, 12840, 13020, 13268, 14980, 16050, 16275, 16585, 17360, 17976, 18600, 18725, 19902, 21400, 21700, 22470, 23219, 25680, 26040, 26536, 29960, 32100, 32550, 33170, 35952, 37200, 37450, 39804, 42800, 43400, 44940, 46438, 49755, 52080, 53072, 56175, 59920, 64200, 65100, 66340, 69657, 74900, 79608, 82925, 86800, 89880, 92876, 99510, 112350, 116095, 128400, 130200, 132680, 139314, 149800, 159216, 165850, 179760, 185752, 199020, 224700, 232190, 248775, 260400, 265360, 278628, 299600, 331700, 348285, 371504, 398040, 449400, 464380, 497550, 557256, 580475, 663400, 696570, 796080, 898800, 928760, 995100, 1114512, 1160950, 1326800, 1393140, 1741425, 1857520, 1990200, 2321900, 2786280, 3482850, 3980400, 4643800, 5572560, 6965700, 9287600, 13931400, 27862800]

約数ペア:

[(1, 27862800), (2, 13931400), (3, 9287600), (4, 6965700), (5, 5572560), (6, 4643800), (7, 3980400), (8, 3482850), (10, 2786280), (12, 2321900), (14, 1990200), (15, 1857520), (16, 1741425), (20, 1393140), (21, 1326800), (24, 1160950), (25, 1114512), (28, 995100), (30, 928760), (31, 898800), (35, 796080), (40, 696570), (42, 663400), (48, 580475), (50, 557256), (56, 497550), (60, 464380), (62, 449400), (70, 398040), (75, 371504), (80, 348285), (84, 331700), (93, 299600), (100, 278628), (105, 265360), (107, 260400), (112, 248775), (120, 232190), (124, 224700), (140, 199020), (150, 185752), (155, 179760), (168, 165850), (175, 159216), (186, 149800), (200, 139314), (210, 132680), (214, 130200), (217, 128400), (240, 116095), (248, 112350), (280, 99510), (300, 92876), (310, 89880), (321, 86800), (336, 82925), (350, 79608), (372, 74900), (400, 69657), (420, 66340), (428, 65100), (434, 64200), (465, 59920), (496, 56175), (525, 53072), (535, 52080), (560, 49755), (600, 46438), (620, 44940), (642, 43400), (651, 42800), (700, 39804), (744, 37450), (749, 37200), (775, 35952), (840, 33170), (856, 32550), (868, 32100), (930, 29960), (1050, 26536), (1070, 26040), (1085, 25680), (1200, 23219), (1240, 22470), (1284, 21700), (1302, 21400), (1400, 19902), (1488, 18725), (1498, 18600), (1550, 17976), (1605, 17360), (1680, 16585), (1712, 16275), (1736, 16050), (1860, 14980), (2100, 13268), (2140, 13020), (2170, 12840), (2247, 12400), (2325, 11984), (2480, 11235), (2568, 10850), (2604, 10700), (2675, 10416), (2800, 9951), (2996, 9300), (3100, 8988), (3210, 8680), (3255, 8560), (3317, 8400), (3472, 8025), (3720, 7490), (3745, 7440), (4200, 6634), (4280, 6510), (4340, 6420), (4494, 6200), (4650, 5992), (5136, 5425), (5208, 5350)]