277671960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 943488000

約数和(自身を除く): 665816040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 139, 155, 179, 180, 186, 248, 278, 279, 310, 358, 360, 372, 417, 465, 537, 556, 558, 620, 695, 716, 744, 834, 895, 930, 1074, 1112, 1116, 1240, 1251, 1390, 1395, 1432, 1611, 1668, 1790, 1860, 2085, 2148, 2232, 2502, 2685, 2780, 2790, 3222, 3336, 3580, 3720, 4170, 4296, 4309, 5004, 5370, 5549, 5560, 5580, 6255, 6444, 7160, 8055, 8340, 8618, 10008, 10740, 11098, 11160, 12510, 12888, 12927, 16110, 16647, 16680, 17236, 21480, 21545, 22196, 24881, 25020, 25854, 27745, 32220, 33294, 34472, 38781, 43090, 44392, 49762, 49941, 50040, 51708, 55490, 64440, 64635, 66588, 74643, 77562, 83235, 86180, 99524, 99882, 103416, 110980, 124405, 129270, 133176, 149286, 155124, 166470, 172360, 193905, 199048, 199764, 221960, 223929, 248810, 249705, 258540, 298572, 310248, 332940, 373215, 387810, 399528, 447858, 497620, 499410, 517080, 597144, 665880, 746430, 771311, 775620, 895716, 995240, 998820, 1119645, 1492860, 1542622, 1551240, 1791432, 1997640, 2239290, 2313933, 2985720, 3085244, 3856555, 4478580, 4627866, 6170488, 6941799, 7713110, 8957160, 9255732, 11569665, 13883598, 15426220, 18511464, 23139330, 27767196, 30852440, 34708995, 46278660, 55534392, 69417990, 92557320, 138835980, 277671960]

約数ペア:

[(1, 277671960), (2, 138835980), (3, 92557320), (4, 69417990), (5, 55534392), (6, 46278660), (8, 34708995), (9, 30852440), (10, 27767196), (12, 23139330), (15, 18511464), (18, 15426220), (20, 13883598), (24, 11569665), (30, 9255732), (31, 8957160), (36, 7713110), (40, 6941799), (45, 6170488), (60, 4627866), (62, 4478580), (72, 3856555), (90, 3085244), (93, 2985720), (120, 2313933), (124, 2239290), (139, 1997640), (155, 1791432), (179, 1551240), (180, 1542622), (186, 1492860), (248, 1119645), (278, 998820), (279, 995240), (310, 895716), (358, 775620), (360, 771311), (372, 746430), (417, 665880), (465, 597144), (537, 517080), (556, 499410), (558, 497620), (620, 447858), (695, 399528), (716, 387810), (744, 373215), (834, 332940), (895, 310248), (930, 298572), (1074, 258540), (1112, 249705), (1116, 248810), (1240, 223929), (1251, 221960), (1390, 199764), (1395, 199048), (1432, 193905), (1611, 172360), (1668, 166470), (1790, 155124), (1860, 149286), (2085, 133176), (2148, 129270), (2232, 124405), (2502, 110980), (2685, 103416), (2780, 99882), (2790, 99524), (3222, 86180), (3336, 83235), (3580, 77562), (3720, 74643), (4170, 66588), (4296, 64635), (4309, 64440), (5004, 55490), (5370, 51708), (5549, 50040), (5560, 49941), (5580, 49762), (6255, 44392), (6444, 43090), (7160, 38781), (8055, 34472), (8340, 33294), (8618, 32220), (10008, 27745), (10740, 25854), (11098, 25020), (11160, 24881), (12510, 22196), (12888, 21545), (12927, 21480), (16110, 17236), (16647, 16680)]