2019839220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4079}}^1$

素因数の和:4235

約数の個数: 192

約数和(自身を含む): 7238246400

約数和(自身を除く): 5218407180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 131, 135, 140, 180, 189, 210, 252, 262, 270, 315, 378, 393, 420, 524, 540, 630, 655, 756, 786, 917, 945, 1179, 1260, 1310, 1572, 1834, 1890, 1965, 2358, 2620, 2751, 3537, 3668, 3780, 3930, 4079, 4585, 4716, 5502, 5895, 7074, 7860, 8158, 8253, 9170, 11004, 11790, 12237, 13755, 14148, 16316, 16506, 17685, 18340, 20395, 23580, 24474, 24759, 27510, 28553, 33012, 35370, 36711, 40790, 41265, 48948, 49518, 55020, 57106, 61185, 70740, 73422, 81580, 82530, 85659, 99036, 110133, 114212, 122370, 123795, 142765, 146844, 165060, 171318, 183555, 220266, 244740, 247590, 256977, 285530, 342636, 367110, 428295, 440532, 495180, 513954, 534349, 550665, 571060, 734220, 770931, 856590, 1027908, 1068698, 1101330, 1284885, 1541862, 1603047, 1713180, 2137396, 2202660, 2569770, 2671745, 3083724, 3206094, 3740443, 3854655, 4809141, 5139540, 5343490, 6412188, 7480886, 7709310, 8015235, 9618282, 10686980, 11221329, 14427423, 14961772, 15418620, 16030470, 18702215, 19236564, 22442658, 24045705, 28854846, 32060940, 33663987, 37404430, 44885316, 48091410, 56106645, 57709692, 67327974, 72137115, 74808860, 96182820, 100991961, 112213290, 134655948, 144274230, 168319935, 201983922, 224426580, 288548460, 336639870, 403967844, 504959805, 673279740, 1009919610, 2019839220]

約数ペア:

[(1, 2019839220), (2, 1009919610), (3, 673279740), (4, 504959805), (5, 403967844), (6, 336639870), (7, 288548460), (9, 224426580), (10, 201983922), (12, 168319935), (14, 144274230), (15, 134655948), (18, 112213290), (20, 100991961), (21, 96182820), (27, 74808860), (28, 72137115), (30, 67327974), (35, 57709692), (36, 56106645), (42, 48091410), (45, 44885316), (54, 37404430), (60, 33663987), (63, 32060940), (70, 28854846), (84, 24045705), (90, 22442658), (105, 19236564), (108, 18702215), (126, 16030470), (131, 15418620), (135, 14961772), (140, 14427423), (180, 11221329), (189, 10686980), (210, 9618282), (252, 8015235), (262, 7709310), (270, 7480886), (315, 6412188), (378, 5343490), (393, 5139540), (420, 4809141), (524, 3854655), (540, 3740443), (630, 3206094), (655, 3083724), (756, 2671745), (786, 2569770), (917, 2202660), (945, 2137396), (1179, 1713180), (1260, 1603047), (1310, 1541862), (1572, 1284885), (1834, 1101330), (1890, 1068698), (1965, 1027908), (2358, 856590), (2620, 770931), (2751, 734220), (3537, 571060), (3668, 550665), (3780, 534349), (3930, 513954), (4079, 495180), (4585, 440532), (4716, 428295), (5502, 367110), (5895, 342636), (7074, 285530), (7860, 256977), (8158, 247590), (8253, 244740), (9170, 220266), (11004, 183555), (11790, 171318), (12237, 165060), (13755, 146844), (14148, 142765), (16316, 123795), (16506, 122370), (17685, 114212), (18340, 110133), (20395, 99036), (23580, 85659), (24474, 82530), (24759, 81580), (27510, 73422), (28553, 70740), (33012, 61185), (35370, 57106), (36711, 55020), (40790, 49518), (41265, 48948)]