201227520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 721123200

約数和(自身を除く): 519895680

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, 139, 145, 156, 160, 174, 192, 195, 208, 232, 240, 256, 260, 278, 290, 312, 320, 348, 377, 384, 390, 416, 417, 435, 464, 480, 520, 556, 580, 624, 640, 695, 696, 754, 768, 780, 832, 834, 870, 928, 960, 1040, 1112, 1131, 1160, 1248, 1280, 1390, 1392, 1508, 1560, 1664, 1668, 1740, 1807, 1856, 1885, 1920, 2080, 2085, 2224, 2262, 2320, 2496, 2780, 2784, 3016, 3120, 3328, 3336, 3480, 3614, 3712, 3770, 3840, 4031, 4160, 4170, 4448, 4524, 4640, 4992, 5421, 5560, 5568, 5655, 6032, 6240, 6672, 6960, 7228, 7424, 7540, 8062, 8320, 8340, 8896, 9035, 9048, 9280, 9984, 10842, 11120, 11136, 11310, 12064, 12093, 12480, 13344, 13920, 14456, 15080, 16124, 16640, 16680, 17792, 18070, 18096, 18560, 20155, 21684, 22240, 22272, 22620, 24128, 24186, 24960, 26688, 27105, 27840, 28912, 30160, 32248, 33360, 35584, 36140, 36192, 37120, 40310, 43368, 44480, 45240, 48256, 48372, 49920, 52403, 53376, 54210, 55680, 57824, 60320, 60465, 64496, 66720, 72280, 72384, 80620, 86736, 88960, 90480, 96512, 96744, 104806, 106752, 108420, 111360, 115648, 120640, 120930, 128992, 133440, 144560, 144768, 157209, 161240, 173472, 177920, 180960, 193488, 209612, 216840, 231296, 241280, 241860, 257984, 262015, 266880, 289120, 289536, 314418, 322480, 346944, 361920, 386976, 419224, 433680, 462592, 482560, 483720, 515968, 524030, 533760, 578240, 628836, 644960, 693888, 723840, 773952, 786045, 838448, 867360, 967440, 1031936, 1048060, 1156480, 1257672, 1289920, 1387776, 1447680, 1547904, 1572090, 1676896, 1734720, 1934880, 2096120, 2312960, 2515344, 2579840, 3095808, 3144180, 3353792, 3469440, 3869760, 4192240, 5030688, 5159680, 6288360, 6707584, 6938880, 7739520, 8384480, 10061376, 12576720, 13415168, 15479040, 16768960, 20122752, 25153440, 33537920, 40245504, 50306880, 67075840, 100613760, 201227520]

約数ペア:

[(1, 201227520), (2, 100613760), (3, 67075840), (4, 50306880), (5, 40245504), (6, 33537920), (8, 25153440), (10, 20122752), (12, 16768960), (13, 15479040), (15, 13415168), (16, 12576720), (20, 10061376), (24, 8384480), (26, 7739520), (29, 6938880), (30, 6707584), (32, 6288360), (39, 5159680), (40, 5030688), (48, 4192240), (52, 3869760), (58, 3469440), (60, 3353792), (64, 3144180), (65, 3095808), (78, 2579840), (80, 2515344), (87, 2312960), (96, 2096120), (104, 1934880), (116, 1734720), (120, 1676896), (128, 1572090), (130, 1547904), (139, 1447680), (145, 1387776), (156, 1289920), (160, 1257672), (174, 1156480), (192, 1048060), (195, 1031936), (208, 967440), (232, 867360), (240, 838448), (256, 786045), (260, 773952), (278, 723840), (290, 693888), (312, 644960), (320, 628836), (348, 578240), (377, 533760), (384, 524030), (390, 515968), (416, 483720), (417, 482560), (435, 462592), (464, 433680), (480, 419224), (520, 386976), (556, 361920), (580, 346944), (624, 322480), (640, 314418), (695, 289536), (696, 289120), (754, 266880), (768, 262015), (780, 257984), (832, 241860), (834, 241280), (870, 231296), (928, 216840), (960, 209612), (1040, 193488), (1112, 180960), (1131, 177920), (1160, 173472), (1248, 161240), (1280, 157209), (1390, 144768), (1392, 144560), (1508, 133440), (1560, 128992), (1664, 120930), (1668, 120640), (1740, 115648), (1807, 111360), (1856, 108420), (1885, 106752), (1920, 104806), (2080, 96744), (2085, 96512), (2224, 90480), (2262, 88960), (2320, 86736), (2496, 80620), (2780, 72384), (2784, 72280), (3016, 66720), (3120, 64496), (3328, 60465), (3336, 60320), (3480, 57824), (3614, 55680), (3712, 54210), (3770, 53376), (3840, 52403), (4031, 49920), (4160, 48372), (4170, 48256), (4448, 45240), (4524, 44480), (4640, 43368), (4992, 40310), (5421, 37120), (5560, 36192), (5568, 36140), (5655, 35584), (6032, 33360), (6240, 32248), (6672, 30160), (6960, 28912), (7228, 27840), (7424, 27105), (7540, 26688), (8062, 24960), (8320, 24186), (8340, 24128), (8896, 22620), (9035, 22272), (9048, 22240), (9280, 21684), (9984, 20155), (10842, 18560), (11120, 18096), (11136, 18070), (11310, 17792), (12064, 16680), (12093, 16640), (12480, 16124), (13344, 15080), (13920, 14456)]