68485200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 259792896

約数和(自身を除く): 191307696

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, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 263, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 526, 560, 600, 620, 651, 700, 744, 775, 789, 840, 868, 930, 1050, 1052, 1085, 1200, 1240, 1302, 1315, 1400, 1488, 1550, 1578, 1680, 1736, 1841, 1860, 2100, 2104, 2170, 2325, 2480, 2604, 2630, 2800, 3100, 3156, 3255, 3472, 3682, 3720, 3945, 4200, 4208, 4340, 4650, 5208, 5260, 5425, 5523, 6200, 6312, 6510, 6575, 7364, 7440, 7890, 8153, 8400, 8680, 9205, 9300, 10416, 10520, 10850, 11046, 12400, 12624, 13020, 13150, 14728, 15780, 16275, 16306, 17360, 18410, 18600, 19725, 21040, 21700, 22092, 24459, 26040, 26300, 27615, 29456, 31560, 32550, 32612, 36820, 37200, 39450, 40765, 43400, 44184, 46025, 48918, 52080, 52600, 55230, 57071, 63120, 65100, 65224, 73640, 78900, 81530, 86800, 88368, 92050, 97836, 105200, 110460, 114142, 122295, 130200, 130448, 138075, 147280, 157800, 163060, 171213, 184100, 195672, 203825, 220920, 228284, 244590, 260400, 276150, 285355, 315600, 326120, 342426, 368200, 391344, 407650, 441840, 456568, 489180, 552300, 570710, 611475, 652240, 684852, 736400, 815300, 856065, 913136, 978360, 1104600, 1141420, 1222950, 1369704, 1426775, 1630600, 1712130, 1956720, 2209200, 2282840, 2445900, 2739408, 2853550, 3261200, 3424260, 4280325, 4565680, 4891800, 5707100, 6848520, 8560650, 9783600, 11414200, 13697040, 17121300, 22828400, 34242600, 68485200]

約数ペア:

[(1, 68485200), (2, 34242600), (3, 22828400), (4, 17121300), (5, 13697040), (6, 11414200), (7, 9783600), (8, 8560650), (10, 6848520), (12, 5707100), (14, 4891800), (15, 4565680), (16, 4280325), (20, 3424260), (21, 3261200), (24, 2853550), (25, 2739408), (28, 2445900), (30, 2282840), (31, 2209200), (35, 1956720), (40, 1712130), (42, 1630600), (48, 1426775), (50, 1369704), (56, 1222950), (60, 1141420), (62, 1104600), (70, 978360), (75, 913136), (80, 856065), (84, 815300), (93, 736400), (100, 684852), (105, 652240), (112, 611475), (120, 570710), (124, 552300), (140, 489180), (150, 456568), (155, 441840), (168, 407650), (175, 391344), (186, 368200), (200, 342426), (210, 326120), (217, 315600), (240, 285355), (248, 276150), (263, 260400), (280, 244590), (300, 228284), (310, 220920), (336, 203825), (350, 195672), (372, 184100), (400, 171213), (420, 163060), (434, 157800), (465, 147280), (496, 138075), (525, 130448), (526, 130200), (560, 122295), (600, 114142), (620, 110460), (651, 105200), (700, 97836), (744, 92050), (775, 88368), (789, 86800), (840, 81530), (868, 78900), (930, 73640), (1050, 65224), (1052, 65100), (1085, 63120), (1200, 57071), (1240, 55230), (1302, 52600), (1315, 52080), (1400, 48918), (1488, 46025), (1550, 44184), (1578, 43400), (1680, 40765), (1736, 39450), (1841, 37200), (1860, 36820), (2100, 32612), (2104, 32550), (2170, 31560), (2325, 29456), (2480, 27615), (2604, 26300), (2630, 26040), (2800, 24459), (3100, 22092), (3156, 21700), (3255, 21040), (3472, 19725), (3682, 18600), (3720, 18410), (3945, 17360), (4200, 16306), (4208, 16275), (4340, 15780), (4650, 14728), (5208, 13150), (5260, 13020), (5425, 12624), (5523, 12400), (6200, 11046), (6312, 10850), (6510, 10520), (6575, 10416), (7364, 9300), (7440, 9205), (7890, 8680), (8153, 8400)]