313610880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 256

約数和(自身を含む): 1128038400

約数和(自身を除く): 814427520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 479, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 958, 960, 992, 1023, 1056, 1240, 1320, 1364, 1408, 1437, 1488, 1705, 1760, 1860, 1916, 1920, 1984, 2046, 2112, 2395, 2480, 2640, 2728, 2874, 2976, 3410, 3520, 3720, 3832, 3968, 4092, 4224, 4790, 4960, 5115, 5269, 5280, 5456, 5748, 5952, 6820, 7040, 7185, 7440, 7664, 8184, 9580, 9920, 10230, 10538, 10560, 10912, 11496, 11904, 13640, 14370, 14849, 14880, 15328, 15807, 16368, 19160, 19840, 20460, 21076, 21120, 21824, 22992, 26345, 27280, 28740, 29698, 29760, 30656, 31614, 32736, 38320, 40920, 42152, 43648, 44547, 45984, 52690, 54560, 57480, 59396, 59520, 61312, 63228, 65472, 74245, 76640, 79035, 81840, 84304, 89094, 91968, 105380, 109120, 114960, 118792, 126456, 130944, 148490, 153280, 158070, 163339, 163680, 168608, 178188, 183936, 210760, 218240, 222735, 229920, 237584, 252912, 296980, 306560, 316140, 326678, 327360, 337216, 356376, 421520, 445470, 459840, 475168, 490017, 505824, 593960, 632280, 653356, 654720, 674432, 712752, 816695, 843040, 890940, 919680, 950336, 980034, 1011648, 1187920, 1264560, 1306712, 1425504, 1633390, 1686080, 1781880, 1900672, 1960068, 2023296, 2375840, 2450085, 2529120, 2613424, 2851008, 3266780, 3372160, 3563760, 3920136, 4751680, 4900170, 5058240, 5226848, 5702016, 6533560, 7127520, 7840272, 9503360, 9800340, 10116480, 10453696, 13067120, 14255040, 15680544, 19600680, 20907392, 26134240, 28510080, 31361088, 39201360, 52268480, 62722176, 78402720, 104536960, 156805440, 313610880]

約数ペア:

[(1, 313610880), (2, 156805440), (3, 104536960), (4, 78402720), (5, 62722176), (6, 52268480), (8, 39201360), (10, 31361088), (11, 28510080), (12, 26134240), (15, 20907392), (16, 19600680), (20, 15680544), (22, 14255040), (24, 13067120), (30, 10453696), (31, 10116480), (32, 9800340), (33, 9503360), (40, 7840272), (44, 7127520), (48, 6533560), (55, 5702016), (60, 5226848), (62, 5058240), (64, 4900170), (66, 4751680), (80, 3920136), (88, 3563760), (93, 3372160), (96, 3266780), (110, 2851008), (120, 2613424), (124, 2529120), (128, 2450085), (132, 2375840), (155, 2023296), (160, 1960068), (165, 1900672), (176, 1781880), (186, 1686080), (192, 1633390), (220, 1425504), (240, 1306712), (248, 1264560), (264, 1187920), (310, 1011648), (320, 980034), (330, 950336), (341, 919680), (352, 890940), (372, 843040), (384, 816695), (440, 712752), (465, 674432), (479, 654720), (480, 653356), (496, 632280), (528, 593960), (620, 505824), (640, 490017), (660, 475168), (682, 459840), (704, 445470), (744, 421520), (880, 356376), (930, 337216), (958, 327360), (960, 326678), (992, 316140), (1023, 306560), (1056, 296980), (1240, 252912), (1320, 237584), (1364, 229920), (1408, 222735), (1437, 218240), (1488, 210760), (1705, 183936), (1760, 178188), (1860, 168608), (1916, 163680), (1920, 163339), (1984, 158070), (2046, 153280), (2112, 148490), (2395, 130944), (2480, 126456), (2640, 118792), (2728, 114960), (2874, 109120), (2976, 105380), (3410, 91968), (3520, 89094), (3720, 84304), (3832, 81840), (3968, 79035), (4092, 76640), (4224, 74245), (4790, 65472), (4960, 63228), (5115, 61312), (5269, 59520), (5280, 59396), (5456, 57480), (5748, 54560), (5952, 52690), (6820, 45984), (7040, 44547), (7185, 43648), (7440, 42152), (7664, 40920), (8184, 38320), (9580, 32736), (9920, 31614), (10230, 30656), (10538, 29760), (10560, 29698), (10912, 28740), (11496, 27280), (11904, 26345), (13640, 22992), (14370, 21824), (14849, 21120), (14880, 21076), (15328, 20460), (15807, 19840), (16368, 19160)]