200053980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 698181120

約数和(自身を除く): 498127140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 179, 180, 210, 252, 315, 358, 420, 537, 630, 716, 887, 895, 1074, 1253, 1260, 1611, 1774, 1790, 2148, 2506, 2661, 2685, 3222, 3548, 3580, 3759, 4435, 5012, 5322, 5370, 6209, 6265, 6444, 7518, 7983, 8055, 8870, 10644, 10740, 11277, 12418, 12530, 13305, 15036, 15966, 16110, 17740, 18627, 18795, 22554, 24836, 25060, 26610, 31045, 31932, 32220, 37254, 37590, 39915, 45108, 53220, 55881, 56385, 62090, 74508, 75180, 79830, 93135, 111762, 112770, 124180, 158773, 159660, 186270, 223524, 225540, 279405, 317546, 372540, 476319, 558810, 635092, 793865, 952638, 1111411, 1117620, 1428957, 1587730, 1905276, 2222822, 2381595, 2857914, 3175460, 3334233, 4445644, 4763190, 5557055, 5715828, 6668466, 7144785, 9526380, 10002699, 11114110, 13336932, 14289570, 16671165, 20005398, 22228220, 28579140, 33342330, 40010796, 50013495, 66684660, 100026990, 200053980]

約数ペア:

[(1, 200053980), (2, 100026990), (3, 66684660), (4, 50013495), (5, 40010796), (6, 33342330), (7, 28579140), (9, 22228220), (10, 20005398), (12, 16671165), (14, 14289570), (15, 13336932), (18, 11114110), (20, 10002699), (21, 9526380), (28, 7144785), (30, 6668466), (35, 5715828), (36, 5557055), (42, 4763190), (45, 4445644), (60, 3334233), (63, 3175460), (70, 2857914), (84, 2381595), (90, 2222822), (105, 1905276), (126, 1587730), (140, 1428957), (179, 1117620), (180, 1111411), (210, 952638), (252, 793865), (315, 635092), (358, 558810), (420, 476319), (537, 372540), (630, 317546), (716, 279405), (887, 225540), (895, 223524), (1074, 186270), (1253, 159660), (1260, 158773), (1611, 124180), (1774, 112770), (1790, 111762), (2148, 93135), (2506, 79830), (2661, 75180), (2685, 74508), (3222, 62090), (3548, 56385), (3580, 55881), (3759, 53220), (4435, 45108), (5012, 39915), (5322, 37590), (5370, 37254), (6209, 32220), (6265, 31932), (6444, 31045), (7518, 26610), (7983, 25060), (8055, 24836), (8870, 22554), (10644, 18795), (10740, 18627), (11277, 17740), (12418, 16110), (12530, 15966), (13305, 15036)]