21303089280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{336223}}^1$

素因数の和:336259

約数の個数: 192

約数和(自身を含む): 80249944320

約数和(自身を除く): 58946855040

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, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 12672, 15840, 21120, 31680, 63360, 336223, 672446, 1008669, 1344892, 1681115, 2017338, 2689784, 3026007, 3362230, 3698453, 4034676, 5043345, 5379568, 6052014, 6724460, 7396906, 8069352, 10086690, 10759136, 11095359, 12104028, 13448920, 14793812, 15130035, 16138704, 18492265, 20173380, 21518272, 22190718, 24208056, 26897840, 29587624, 30260070, 32277408, 33286077, 36984530, 40346760, 43036544, 44381436, 48416112, 53795680, 55476795, 59175248, 60520140, 64554816, 66572154, 73969060, 80693520, 88762872, 96832224, 107591360, 110953590, 118350496, 121040280, 129109632, 133144308, 147938120, 161387040, 166430385, 177525744, 193664448, 215182720, 221907180, 236700992, 242080560, 266288616, 295876240, 322774080, 332860770, 355051488, 387328896, 443814360, 473401984, 484161120, 532577232, 591752480, 645548160, 665721540, 710102976, 887628720, 968322240, 1065154464, 1183504960, 1331443080, 1420205952, 1775257440, 1936644480, 2130308928, 2367009920, 2662886160, 3550514880, 4260617856, 5325772320, 7101029760, 10651544640, 21303089280]

約数ペア:

[(1, 21303089280), (2, 10651544640), (3, 7101029760), (4, 5325772320), (5, 4260617856), (6, 3550514880), (8, 2662886160), (9, 2367009920), (10, 2130308928), (11, 1936644480), (12, 1775257440), (15, 1420205952), (16, 1331443080), (18, 1183504960), (20, 1065154464), (22, 968322240), (24, 887628720), (30, 710102976), (32, 665721540), (33, 645548160), (36, 591752480), (40, 532577232), (44, 484161120), (45, 473401984), (48, 443814360), (55, 387328896), (60, 355051488), (64, 332860770), (66, 322774080), (72, 295876240), (80, 266288616), (88, 242080560), (90, 236700992), (96, 221907180), (99, 215182720), (110, 193664448), (120, 177525744), (128, 166430385), (132, 161387040), (144, 147938120), (160, 133144308), (165, 129109632), (176, 121040280), (180, 118350496), (192, 110953590), (198, 107591360), (220, 96832224), (240, 88762872), (264, 80693520), (288, 73969060), (320, 66572154), (330, 64554816), (352, 60520140), (360, 59175248), (384, 55476795), (396, 53795680), (440, 48416112), (480, 44381436), (495, 43036544), (528, 40346760), (576, 36984530), (640, 33286077), (660, 32277408), (704, 30260070), (720, 29587624), (792, 26897840), (880, 24208056), (960, 22190718), (990, 21518272), (1056, 20173380), (1152, 18492265), (1320, 16138704), (1408, 15130035), (1440, 14793812), (1584, 13448920), (1760, 12104028), (1920, 11095359), (1980, 10759136), (2112, 10086690), (2640, 8069352), (2880, 7396906), (3168, 6724460), (3520, 6052014), (3960, 5379568), (4224, 5043345), (5280, 4034676), (5760, 3698453), (6336, 3362230), (7040, 3026007), (7920, 2689784), (10560, 2017338), (12672, 1681115), (15840, 1344892), (21120, 1008669), (31680, 672446), (63360, 336223)]