240031680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1603

約数の個数: 224

約数和(自身を含む): 909425664

約数和(自身を除く): 669393984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1553, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2760, 3106, 3220, 3360, 3680, 3864, 4416, 4659, 4830, 5152, 5520, 6212, 6440, 6720, 7360, 7728, 7765, 9318, 9660, 10304, 10871, 11040, 12424, 12880, 15456, 15530, 18636, 19320, 21742, 22080, 23295, 24848, 25760, 30912, 31060, 32613, 35719, 37272, 38640, 43484, 46590, 49696, 51520, 54355, 62120, 65226, 71438, 74544, 77280, 86968, 93180, 99392, 107157, 108710, 124240, 130452, 142876, 149088, 154560, 163065, 173936, 178595, 186360, 214314, 217420, 248480, 250033, 260904, 285752, 298176, 326130, 347872, 357190, 372720, 428628, 434840, 496960, 500066, 521808, 535785, 571504, 652260, 695744, 714380, 745440, 750099, 857256, 869680, 1000132, 1043616, 1071570, 1143008, 1250165, 1304520, 1428760, 1490880, 1500198, 1714512, 1739360, 2000264, 2087232, 2143140, 2286016, 2500330, 2609040, 2857520, 3000396, 3429024, 3478720, 3750495, 4000528, 4286280, 5000660, 5218080, 5715040, 6000792, 6858048, 7500990, 8001056, 8572560, 10001320, 10436160, 11430080, 12001584, 15001980, 16002112, 17145120, 20002640, 24003168, 30003960, 34290240, 40005280, 48006336, 60007920, 80010560, 120015840, 240031680]

約数ペア:

[(1, 240031680), (2, 120015840), (3, 80010560), (4, 60007920), (5, 48006336), (6, 40005280), (7, 34290240), (8, 30003960), (10, 24003168), (12, 20002640), (14, 17145120), (15, 16002112), (16, 15001980), (20, 12001584), (21, 11430080), (23, 10436160), (24, 10001320), (28, 8572560), (30, 8001056), (32, 7500990), (35, 6858048), (40, 6000792), (42, 5715040), (46, 5218080), (48, 5000660), (56, 4286280), (60, 4000528), (64, 3750495), (69, 3478720), (70, 3429024), (80, 3000396), (84, 2857520), (92, 2609040), (96, 2500330), (105, 2286016), (112, 2143140), (115, 2087232), (120, 2000264), (138, 1739360), (140, 1714512), (160, 1500198), (161, 1490880), (168, 1428760), (184, 1304520), (192, 1250165), (210, 1143008), (224, 1071570), (230, 1043616), (240, 1000132), (276, 869680), (280, 857256), (320, 750099), (322, 745440), (336, 714380), (345, 695744), (368, 652260), (420, 571504), (448, 535785), (460, 521808), (480, 500066), (483, 496960), (552, 434840), (560, 428628), (644, 372720), (672, 357190), (690, 347872), (736, 326130), (805, 298176), (840, 285752), (920, 260904), (960, 250033), (966, 248480), (1104, 217420), (1120, 214314), (1288, 186360), (1344, 178595), (1380, 173936), (1472, 163065), (1553, 154560), (1610, 149088), (1680, 142876), (1840, 130452), (1932, 124240), (2208, 108710), (2240, 107157), (2415, 99392), (2576, 93180), (2760, 86968), (3106, 77280), (3220, 74544), (3360, 71438), (3680, 65226), (3864, 62120), (4416, 54355), (4659, 51520), (4830, 49696), (5152, 46590), (5520, 43484), (6212, 38640), (6440, 37272), (6720, 35719), (7360, 32613), (7728, 31060), (7765, 30912), (9318, 25760), (9660, 24848), (10304, 23295), (10871, 22080), (11040, 21742), (12424, 19320), (12880, 18636), (15456, 15530)]