728513280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5749}}^1$

素因数の和:5787

約数の個数: 216

約数和(自身を含む): 2750202000

約数和(自身を除く): 2021688720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5749, 5760, 6336, 7040, 7920, 8448, 10560, 11498, 11520, 12672, 14080, 15840, 17247, 21120, 22996, 25344, 28745, 31680, 34494, 42240, 45992, 51741, 57490, 63239, 63360, 68988, 86235, 91984, 103482, 114980, 126478, 126720, 137976, 172470, 183968, 189717, 206964, 229960, 252956, 258705, 275952, 316195, 344940, 367936, 379434, 413928, 459920, 505912, 517410, 551904, 569151, 632390, 689880, 735872, 758868, 827856, 919840, 948585, 1011824, 1034820, 1103808, 1138302, 1264780, 1379760, 1471744, 1517736, 1655712, 1839680, 1897170, 2023648, 2069640, 2207616, 2276604, 2529560, 2759520, 2845755, 3035472, 3311424, 3679360, 3794340, 4047296, 4139280, 4415232, 4553208, 5059120, 5519040, 5691510, 6070944, 6622848, 7358720, 7588680, 8094592, 8278560, 9106416, 10118240, 11038080, 11383020, 12141888, 13245696, 15177360, 16189184, 16557120, 18212832, 20236480, 22076160, 22766040, 24283776, 30354720, 33114240, 36425664, 40472960, 45532080, 48567552, 60709440, 66228480, 72851328, 80945920, 91064160, 121418880, 145702656, 182128320, 242837760, 364256640, 728513280]

約数ペア:

[(1, 728513280), (2, 364256640), (3, 242837760), (4, 182128320), (5, 145702656), (6, 121418880), (8, 91064160), (9, 80945920), (10, 72851328), (11, 66228480), (12, 60709440), (15, 48567552), (16, 45532080), (18, 40472960), (20, 36425664), (22, 33114240), (24, 30354720), (30, 24283776), (32, 22766040), (33, 22076160), (36, 20236480), (40, 18212832), (44, 16557120), (45, 16189184), (48, 15177360), (55, 13245696), (60, 12141888), (64, 11383020), (66, 11038080), (72, 10118240), (80, 9106416), (88, 8278560), (90, 8094592), (96, 7588680), (99, 7358720), (110, 6622848), (120, 6070944), (128, 5691510), (132, 5519040), (144, 5059120), (160, 4553208), (165, 4415232), (176, 4139280), (180, 4047296), (192, 3794340), (198, 3679360), (220, 3311424), (240, 3035472), (256, 2845755), (264, 2759520), (288, 2529560), (320, 2276604), (330, 2207616), (352, 2069640), (360, 2023648), (384, 1897170), (396, 1839680), (440, 1655712), (480, 1517736), (495, 1471744), (528, 1379760), (576, 1264780), (640, 1138302), (660, 1103808), (704, 1034820), (720, 1011824), (768, 948585), (792, 919840), (880, 827856), (960, 758868), (990, 735872), (1056, 689880), (1152, 632390), (1280, 569151), (1320, 551904), (1408, 517410), (1440, 505912), (1584, 459920), (1760, 413928), (1920, 379434), (1980, 367936), (2112, 344940), (2304, 316195), (2640, 275952), (2816, 258705), (2880, 252956), (3168, 229960), (3520, 206964), (3840, 189717), (3960, 183968), (4224, 172470), (5280, 137976), (5749, 126720), (5760, 126478), (6336, 114980), (7040, 103482), (7920, 91984), (8448, 86235), (10560, 68988), (11498, 63360), (11520, 63239), (12672, 57490), (14080, 51741), (15840, 45992), (17247, 42240), (21120, 34494), (22996, 31680), (25344, 28745)]