157426920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 589680000

約数和(自身を除く): 432253080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 179, 180, 210, 252, 280, 315, 349, 358, 360, 420, 504, 537, 630, 698, 716, 840, 895, 1047, 1074, 1253, 1260, 1396, 1432, 1611, 1745, 1790, 2094, 2148, 2443, 2506, 2520, 2685, 2792, 3141, 3222, 3490, 3580, 3759, 4188, 4296, 4886, 5012, 5235, 5370, 6265, 6282, 6444, 6980, 7160, 7329, 7518, 8055, 8376, 9772, 10024, 10470, 10740, 11277, 12215, 12530, 12564, 12888, 13960, 14658, 15036, 15705, 16110, 18795, 19544, 20940, 21480, 21987, 22554, 24430, 25060, 25128, 29316, 30072, 31410, 32220, 36645, 37590, 41880, 43974, 45108, 48860, 50120, 56385, 58632, 62471, 62820, 64440, 73290, 75180, 87948, 90216, 97720, 109935, 112770, 124942, 125640, 146580, 150360, 175896, 187413, 219870, 225540, 249884, 293160, 312355, 374826, 437297, 439740, 451080, 499768, 562239, 624710, 749652, 874594, 879480, 937065, 1124478, 1249420, 1311891, 1499304, 1749188, 1874130, 2186485, 2248956, 2498840, 2623782, 2811195, 3498376, 3748260, 3935673, 4372970, 4497912, 5247564, 5622390, 6559455, 7496520, 7871346, 8745940, 10495128, 11244780, 13118910, 15742692, 17491880, 19678365, 22489560, 26237820, 31485384, 39356730, 52475640, 78713460, 157426920]

約数ペア:

[(1, 157426920), (2, 78713460), (3, 52475640), (4, 39356730), (5, 31485384), (6, 26237820), (7, 22489560), (8, 19678365), (9, 17491880), (10, 15742692), (12, 13118910), (14, 11244780), (15, 10495128), (18, 8745940), (20, 7871346), (21, 7496520), (24, 6559455), (28, 5622390), (30, 5247564), (35, 4497912), (36, 4372970), (40, 3935673), (42, 3748260), (45, 3498376), (56, 2811195), (60, 2623782), (63, 2498840), (70, 2248956), (72, 2186485), (84, 1874130), (90, 1749188), (105, 1499304), (120, 1311891), (126, 1249420), (140, 1124478), (168, 937065), (179, 879480), (180, 874594), (210, 749652), (252, 624710), (280, 562239), (315, 499768), (349, 451080), (358, 439740), (360, 437297), (420, 374826), (504, 312355), (537, 293160), (630, 249884), (698, 225540), (716, 219870), (840, 187413), (895, 175896), (1047, 150360), (1074, 146580), (1253, 125640), (1260, 124942), (1396, 112770), (1432, 109935), (1611, 97720), (1745, 90216), (1790, 87948), (2094, 75180), (2148, 73290), (2443, 64440), (2506, 62820), (2520, 62471), (2685, 58632), (2792, 56385), (3141, 50120), (3222, 48860), (3490, 45108), (3580, 43974), (3759, 41880), (4188, 37590), (4296, 36645), (4886, 32220), (5012, 31410), (5235, 30072), (5370, 29316), (6265, 25128), (6282, 25060), (6444, 24430), (6980, 22554), (7160, 21987), (7329, 21480), (7518, 20940), (8055, 19544), (8376, 18795), (9772, 16110), (10024, 15705), (10470, 15036), (10740, 14658), (11277, 13960), (12215, 12888), (12530, 12564)]