1228356480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1761

約数の個数: 256

約数和(自身を含む): 4364539200

約数和(自身を除く): 3136182720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 160, 174, 192, 195, 208, 232, 240, 260, 290, 312, 320, 348, 377, 384, 390, 416, 435, 464, 480, 520, 580, 624, 640, 696, 754, 780, 832, 870, 928, 960, 1040, 1131, 1160, 1248, 1392, 1508, 1560, 1664, 1697, 1740, 1856, 1885, 1920, 2080, 2262, 2320, 2496, 2784, 3016, 3120, 3394, 3480, 3712, 3770, 4160, 4524, 4640, 4992, 5091, 5568, 5655, 6032, 6240, 6788, 6960, 7540, 8320, 8485, 9048, 9280, 10182, 11136, 11310, 12064, 12480, 13576, 13920, 15080, 16970, 18096, 18560, 20364, 22061, 22620, 24128, 24960, 25455, 27152, 27840, 30160, 33940, 36192, 40728, 44122, 45240, 48256, 49213, 50910, 54304, 55680, 60320, 66183, 67880, 72384, 81456, 88244, 90480, 98426, 101820, 108608, 110305, 120640, 132366, 135760, 144768, 147639, 162912, 176488, 180960, 196852, 203640, 217216, 220610, 241280, 246065, 264732, 271520, 295278, 325824, 330915, 352976, 361920, 393704, 407280, 441220, 492130, 529464, 543040, 590556, 639769, 651648, 661830, 705952, 723840, 738195, 787408, 814560, 882440, 984260, 1058928, 1086080, 1181112, 1279538, 1323660, 1411904, 1476390, 1574816, 1629120, 1764880, 1919307, 1968520, 2117856, 2362224, 2559076, 2647320, 2823808, 2952780, 3149632, 3198845, 3258240, 3529760, 3838614, 3937040, 4235712, 4724448, 5118152, 5294640, 5905560, 6299264, 6397690, 7059520, 7677228, 7874080, 8471424, 9448896, 9596535, 10236304, 10589280, 11811120, 12795380, 14119040, 15354456, 15748160, 18897792, 19193070, 20472608, 21178560, 23622240, 25590760, 30708912, 31496320, 38386140, 40945216, 42357120, 47244480, 51181520, 61417824, 76772280, 81890432, 94488960, 102363040, 122835648, 153544560, 204726080, 245671296, 307089120, 409452160, 614178240, 1228356480]

約数ペア:

[(1, 1228356480), (2, 614178240), (3, 409452160), (4, 307089120), (5, 245671296), (6, 204726080), (8, 153544560), (10, 122835648), (12, 102363040), (13, 94488960), (15, 81890432), (16, 76772280), (20, 61417824), (24, 51181520), (26, 47244480), (29, 42357120), (30, 40945216), (32, 38386140), (39, 31496320), (40, 30708912), (48, 25590760), (52, 23622240), (58, 21178560), (60, 20472608), (64, 19193070), (65, 18897792), (78, 15748160), (80, 15354456), (87, 14119040), (96, 12795380), (104, 11811120), (116, 10589280), (120, 10236304), (128, 9596535), (130, 9448896), (145, 8471424), (156, 7874080), (160, 7677228), (174, 7059520), (192, 6397690), (195, 6299264), (208, 5905560), (232, 5294640), (240, 5118152), (260, 4724448), (290, 4235712), (312, 3937040), (320, 3838614), (348, 3529760), (377, 3258240), (384, 3198845), (390, 3149632), (416, 2952780), (435, 2823808), (464, 2647320), (480, 2559076), (520, 2362224), (580, 2117856), (624, 1968520), (640, 1919307), (696, 1764880), (754, 1629120), (780, 1574816), (832, 1476390), (870, 1411904), (928, 1323660), (960, 1279538), (1040, 1181112), (1131, 1086080), (1160, 1058928), (1248, 984260), (1392, 882440), (1508, 814560), (1560, 787408), (1664, 738195), (1697, 723840), (1740, 705952), (1856, 661830), (1885, 651648), (1920, 639769), (2080, 590556), (2262, 543040), (2320, 529464), (2496, 492130), (2784, 441220), (3016, 407280), (3120, 393704), (3394, 361920), (3480, 352976), (3712, 330915), (3770, 325824), (4160, 295278), (4524, 271520), (4640, 264732), (4992, 246065), (5091, 241280), (5568, 220610), (5655, 217216), (6032, 203640), (6240, 196852), (6788, 180960), (6960, 176488), (7540, 162912), (8320, 147639), (8485, 144768), (9048, 135760), (9280, 132366), (10182, 120640), (11136, 110305), (11310, 108608), (12064, 101820), (12480, 98426), (13576, 90480), (13920, 88244), (15080, 81456), (16970, 72384), (18096, 67880), (18560, 66183), (20364, 60320), (22061, 55680), (22620, 54304), (24128, 50910), (24960, 49213), (25455, 48256), (27152, 45240), (27840, 44122), (30160, 40728), (33940, 36192)]