308030880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 1015676928

約数和(自身を除く): 707646048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 127, 155, 160, 163, 186, 240, 248, 254, 310, 326, 372, 381, 465, 480, 489, 496, 508, 620, 635, 652, 744, 762, 815, 930, 978, 992, 1016, 1240, 1270, 1304, 1488, 1524, 1630, 1860, 1905, 1956, 2032, 2445, 2480, 2540, 2608, 2976, 3048, 3260, 3720, 3810, 3912, 3937, 4064, 4890, 4960, 5053, 5080, 5216, 6096, 6520, 7440, 7620, 7824, 7874, 9780, 10106, 10160, 11811, 12192, 13040, 14880, 15159, 15240, 15648, 15748, 19560, 19685, 20212, 20320, 20701, 23622, 25265, 26080, 30318, 30480, 31496, 39120, 39370, 40424, 41402, 47244, 50530, 59055, 60636, 60960, 62103, 62992, 75795, 78240, 78740, 80848, 82804, 94488, 101060, 103505, 118110, 121272, 124206, 125984, 151590, 157480, 161696, 165608, 188976, 202120, 207010, 236220, 242544, 248412, 303180, 310515, 314960, 331216, 377952, 404240, 414020, 472440, 485088, 496824, 606360, 621030, 629920, 641731, 662432, 808480, 828040, 944880, 993648, 1212720, 1242060, 1283462, 1656080, 1889760, 1925193, 1987296, 2425440, 2484120, 2566924, 3208655, 3312160, 3850386, 4968240, 5133848, 6417310, 7700772, 9625965, 9936480, 10267696, 12834620, 15401544, 19251930, 20535392, 25669240, 30803088, 38503860, 51338480, 61606176, 77007720, 102676960, 154015440, 308030880]

約数ペア:

[(1, 308030880), (2, 154015440), (3, 102676960), (4, 77007720), (5, 61606176), (6, 51338480), (8, 38503860), (10, 30803088), (12, 25669240), (15, 20535392), (16, 19251930), (20, 15401544), (24, 12834620), (30, 10267696), (31, 9936480), (32, 9625965), (40, 7700772), (48, 6417310), (60, 5133848), (62, 4968240), (80, 3850386), (93, 3312160), (96, 3208655), (120, 2566924), (124, 2484120), (127, 2425440), (155, 1987296), (160, 1925193), (163, 1889760), (186, 1656080), (240, 1283462), (248, 1242060), (254, 1212720), (310, 993648), (326, 944880), (372, 828040), (381, 808480), (465, 662432), (480, 641731), (489, 629920), (496, 621030), (508, 606360), (620, 496824), (635, 485088), (652, 472440), (744, 414020), (762, 404240), (815, 377952), (930, 331216), (978, 314960), (992, 310515), (1016, 303180), (1240, 248412), (1270, 242544), (1304, 236220), (1488, 207010), (1524, 202120), (1630, 188976), (1860, 165608), (1905, 161696), (1956, 157480), (2032, 151590), (2445, 125984), (2480, 124206), (2540, 121272), (2608, 118110), (2976, 103505), (3048, 101060), (3260, 94488), (3720, 82804), (3810, 80848), (3912, 78740), (3937, 78240), (4064, 75795), (4890, 62992), (4960, 62103), (5053, 60960), (5080, 60636), (5216, 59055), (6096, 50530), (6520, 47244), (7440, 41402), (7620, 40424), (7824, 39370), (7874, 39120), (9780, 31496), (10106, 30480), (10160, 30318), (11811, 26080), (12192, 25265), (13040, 23622), (14880, 20701), (15159, 20320), (15240, 20212), (15648, 19685), (15748, 19560)]