260415360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1613

約数の個数: 192

約数和(自身を含む): 930852000

約数和(自身を除く): 670436640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 870, 928, 960, 1044, 1152, 1160, 1305, 1392, 1440, 1559, 1740, 1856, 1920, 2088, 2320, 2610, 2784, 2880, 3118, 3480, 3712, 4176, 4640, 4677, 5220, 5568, 5760, 6236, 6960, 7795, 8352, 9280, 9354, 10440, 11136, 12472, 13920, 14031, 15590, 16704, 18560, 18708, 20880, 23385, 24944, 27840, 28062, 31180, 33408, 37416, 41760, 45211, 46770, 49888, 55680, 56124, 62360, 70155, 74832, 83520, 90422, 93540, 99776, 112248, 124720, 135633, 140310, 149664, 167040, 180844, 187080, 199552, 224496, 226055, 249440, 271266, 280620, 299328, 361688, 374160, 406899, 448992, 452110, 498880, 542532, 561240, 598656, 678165, 723376, 748320, 813798, 897984, 904220, 997760, 1085064, 1122480, 1356330, 1446752, 1496640, 1627596, 1795968, 1808440, 2034495, 2170128, 2244960, 2712660, 2893504, 2993280, 3255192, 3616880, 4068990, 4340256, 4489920, 5425320, 5787008, 6510384, 7233760, 8137980, 8680512, 8979840, 10850640, 13020768, 14467520, 16275960, 17361024, 21701280, 26041536, 28935040, 32551920, 43402560, 52083072, 65103840, 86805120, 130207680, 260415360]

約数ペア:

[(1, 260415360), (2, 130207680), (3, 86805120), (4, 65103840), (5, 52083072), (6, 43402560), (8, 32551920), (9, 28935040), (10, 26041536), (12, 21701280), (15, 17361024), (16, 16275960), (18, 14467520), (20, 13020768), (24, 10850640), (29, 8979840), (30, 8680512), (32, 8137980), (36, 7233760), (40, 6510384), (45, 5787008), (48, 5425320), (58, 4489920), (60, 4340256), (64, 4068990), (72, 3616880), (80, 3255192), (87, 2993280), (90, 2893504), (96, 2712660), (116, 2244960), (120, 2170128), (128, 2034495), (144, 1808440), (145, 1795968), (160, 1627596), (174, 1496640), (180, 1446752), (192, 1356330), (232, 1122480), (240, 1085064), (261, 997760), (288, 904220), (290, 897984), (320, 813798), (348, 748320), (360, 723376), (384, 678165), (435, 598656), (464, 561240), (480, 542532), (522, 498880), (576, 452110), (580, 448992), (640, 406899), (696, 374160), (720, 361688), (870, 299328), (928, 280620), (960, 271266), (1044, 249440), (1152, 226055), (1160, 224496), (1305, 199552), (1392, 187080), (1440, 180844), (1559, 167040), (1740, 149664), (1856, 140310), (1920, 135633), (2088, 124720), (2320, 112248), (2610, 99776), (2784, 93540), (2880, 90422), (3118, 83520), (3480, 74832), (3712, 70155), (4176, 62360), (4640, 56124), (4677, 55680), (5220, 49888), (5568, 46770), (5760, 45211), (6236, 41760), (6960, 37416), (7795, 33408), (8352, 31180), (9280, 28062), (9354, 27840), (10440, 24944), (11136, 23385), (12472, 20880), (13920, 18708), (14031, 18560), (15590, 16704)]