16507260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 64189440

約数和(自身を除く): 47682180

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, 397, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 794, 924, 945, 990, 1155, 1188, 1191, 1260, 1386, 1485, 1540, 1588, 1890, 1980, 1985, 2079, 2310, 2382, 2772, 2779, 2970, 3465, 3573, 3780, 3970, 4158, 4367, 4620, 4764, 5558, 5940, 5955, 6930, 7146, 7940, 8316, 8337, 8734, 10395, 10719, 11116, 11910, 13101, 13860, 13895, 14292, 16674, 17468, 17865, 20790, 21438, 21835, 23820, 25011, 26202, 27790, 30569, 33348, 35730, 39303, 41580, 41685, 42876, 43670, 50022, 52404, 53595, 55580, 61138, 65505, 71460, 75033, 78606, 83370, 87340, 91707, 100044, 107190, 117909, 122276, 125055, 131010, 150066, 152845, 157212, 166740, 183414, 196515, 214380, 235818, 250110, 262020, 275121, 300132, 305690, 366828, 375165, 393030, 458535, 471636, 500220, 550242, 589545, 611380, 750330, 786060, 825363, 917070, 1100484, 1179090, 1375605, 1500660, 1650726, 1834140, 2358180, 2751210, 3301452, 4126815, 5502420, 8253630, 16507260]

約数ペア:

[(1, 16507260), (2, 8253630), (3, 5502420), (4, 4126815), (5, 3301452), (6, 2751210), (7, 2358180), (9, 1834140), (10, 1650726), (11, 1500660), (12, 1375605), (14, 1179090), (15, 1100484), (18, 917070), (20, 825363), (21, 786060), (22, 750330), (27, 611380), (28, 589545), (30, 550242), (33, 500220), (35, 471636), (36, 458535), (42, 393030), (44, 375165), (45, 366828), (54, 305690), (55, 300132), (60, 275121), (63, 262020), (66, 250110), (70, 235818), (77, 214380), (84, 196515), (90, 183414), (99, 166740), (105, 157212), (108, 152845), (110, 150066), (126, 131010), (132, 125055), (135, 122276), (140, 117909), (154, 107190), (165, 100044), (180, 91707), (189, 87340), (198, 83370), (210, 78606), (220, 75033), (231, 71460), (252, 65505), (270, 61138), (297, 55580), (308, 53595), (315, 52404), (330, 50022), (378, 43670), (385, 42876), (396, 41685), (397, 41580), (420, 39303), (462, 35730), (495, 33348), (540, 30569), (594, 27790), (630, 26202), (660, 25011), (693, 23820), (756, 21835), (770, 21438), (794, 20790), (924, 17865), (945, 17468), (990, 16674), (1155, 14292), (1188, 13895), (1191, 13860), (1260, 13101), (1386, 11910), (1485, 11116), (1540, 10719), (1588, 10395), (1890, 8734), (1980, 8337), (1985, 8316), (2079, 7940), (2310, 7146), (2382, 6930), (2772, 5955), (2779, 5940), (2970, 5558), (3465, 4764), (3573, 4620), (3780, 4367), (3970, 4158)]