128998800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{5119}}^1$

素因数の和:5150

約数の個数: 180

約数和(自身を含む): 511713280

約数和(自身を除く): 382714480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 5119, 6300, 8400, 10238, 12600, 15357, 20476, 25200, 25595, 30714, 35833, 40952, 46071, 51190, 61428, 71666, 76785, 81904, 92142, 102380, 107499, 122856, 127975, 143332, 153570, 179165, 184284, 204760, 214998, 230355, 245712, 255950, 286664, 307140, 322497, 358330, 368568, 383925, 409520, 429996, 460710, 511900, 537495, 573328, 614280, 644994, 716660, 737136, 767850, 859992, 895825, 921420, 1023800, 1074990, 1151775, 1228560, 1289988, 1433320, 1535700, 1612485, 1719984, 1791650, 1842840, 2047600, 2149980, 2303550, 2579976, 2687475, 2866640, 3071400, 3224970, 3583300, 3685680, 4299960, 4607100, 5159952, 5374950, 6142800, 6449940, 7166600, 8062425, 8599920, 9214200, 10749900, 12899880, 14333200, 16124850, 18428400, 21499800, 25799760, 32249700, 42999600, 64499400, 128998800]

約数ペア:

[(1, 128998800), (2, 64499400), (3, 42999600), (4, 32249700), (5, 25799760), (6, 21499800), (7, 18428400), (8, 16124850), (9, 14333200), (10, 12899880), (12, 10749900), (14, 9214200), (15, 8599920), (16, 8062425), (18, 7166600), (20, 6449940), (21, 6142800), (24, 5374950), (25, 5159952), (28, 4607100), (30, 4299960), (35, 3685680), (36, 3583300), (40, 3224970), (42, 3071400), (45, 2866640), (48, 2687475), (50, 2579976), (56, 2303550), (60, 2149980), (63, 2047600), (70, 1842840), (72, 1791650), (75, 1719984), (80, 1612485), (84, 1535700), (90, 1433320), (100, 1289988), (105, 1228560), (112, 1151775), (120, 1074990), (126, 1023800), (140, 921420), (144, 895825), (150, 859992), (168, 767850), (175, 737136), (180, 716660), (200, 644994), (210, 614280), (225, 573328), (240, 537495), (252, 511900), (280, 460710), (300, 429996), (315, 409520), (336, 383925), (350, 368568), (360, 358330), (400, 322497), (420, 307140), (450, 286664), (504, 255950), (525, 245712), (560, 230355), (600, 214998), (630, 204760), (700, 184284), (720, 179165), (840, 153570), (900, 143332), (1008, 127975), (1050, 122856), (1200, 107499), (1260, 102380), (1400, 92142), (1575, 81904), (1680, 76785), (1800, 71666), (2100, 61428), (2520, 51190), (2800, 46071), (3150, 40952), (3600, 35833), (4200, 30714), (5040, 25595), (5119, 25200), (6300, 20476), (8400, 15357), (10238, 12600)]