277712820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6679}}^1$

素因数の和:6715

約数の個数: 192

約数和(自身を含む): 1077350400

約数和(自身を除く): 799637580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 5940, 6679, 6930, 8316, 10395, 13358, 13860, 20037, 20790, 26716, 33395, 40074, 41580, 46753, 60111, 66790, 73469, 80148, 93506, 100185, 120222, 133580, 140259, 146938, 180333, 187012, 200370, 220407, 233765, 240444, 280518, 293876, 300555, 360666, 367345, 400740, 420777, 440814, 467530, 514283, 561036, 601110, 661221, 701295, 721332, 734690, 841554, 881628, 901665, 935060, 1028566, 1102035, 1202220, 1262331, 1322442, 1402590, 1469380, 1542849, 1683108, 1803330, 1983663, 2057132, 2103885, 2204070, 2524662, 2571415, 2644884, 2805180, 3085698, 3306105, 3606660, 3967326, 4207770, 4408140, 4628547, 5049324, 5142830, 6171396, 6311655, 6612210, 7714245, 7934652, 8415540, 9257094, 9918315, 10285660, 12623310, 13224420, 13885641, 15428490, 18514188, 19836630, 23142735, 25246620, 27771282, 30856980, 39673260, 46285470, 55542564, 69428205, 92570940, 138856410, 277712820]

約数ペア:

[(1, 277712820), (2, 138856410), (3, 92570940), (4, 69428205), (5, 55542564), (6, 46285470), (7, 39673260), (9, 30856980), (10, 27771282), (11, 25246620), (12, 23142735), (14, 19836630), (15, 18514188), (18, 15428490), (20, 13885641), (21, 13224420), (22, 12623310), (27, 10285660), (28, 9918315), (30, 9257094), (33, 8415540), (35, 7934652), (36, 7714245), (42, 6612210), (44, 6311655), (45, 6171396), (54, 5142830), (55, 5049324), (60, 4628547), (63, 4408140), (66, 4207770), (70, 3967326), (77, 3606660), (84, 3306105), (90, 3085698), (99, 2805180), (105, 2644884), (108, 2571415), (110, 2524662), (126, 2204070), (132, 2103885), (135, 2057132), (140, 1983663), (154, 1803330), (165, 1683108), (180, 1542849), (189, 1469380), (198, 1402590), (210, 1322442), (220, 1262331), (231, 1202220), (252, 1102035), (270, 1028566), (297, 935060), (308, 901665), (315, 881628), (330, 841554), (378, 734690), (385, 721332), (396, 701295), (420, 661221), (462, 601110), (495, 561036), (540, 514283), (594, 467530), (630, 440814), (660, 420777), (693, 400740), (756, 367345), (770, 360666), (924, 300555), (945, 293876), (990, 280518), (1155, 240444), (1188, 233765), (1260, 220407), (1386, 200370), (1485, 187012), (1540, 180333), (1890, 146938), (1980, 140259), (2079, 133580), (2310, 120222), (2772, 100185), (2970, 93506), (3465, 80148), (3780, 73469), (4158, 66790), (4620, 60111), (5940, 46753), (6679, 41580), (6930, 40074), (8316, 33395), (10395, 26716), (13358, 20790), (13860, 20037)]