268414560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 240

約数和(自身を含む): 960498000

約数和(自身を除く): 692083440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 139, 144, 149, 160, 162, 180, 216, 240, 270, 278, 288, 298, 324, 360, 405, 417, 432, 447, 480, 540, 556, 596, 648, 695, 720, 745, 810, 834, 864, 894, 1080, 1112, 1192, 1251, 1296, 1341, 1390, 1440, 1490, 1620, 1668, 1788, 2085, 2160, 2224, 2235, 2384, 2502, 2592, 2682, 2780, 2980, 3240, 3336, 3576, 3753, 4023, 4170, 4320, 4448, 4470, 4768, 5004, 5364, 5560, 5960, 6255, 6480, 6672, 6705, 7152, 7506, 8046, 8340, 8940, 10008, 10728, 11120, 11259, 11920, 12069, 12510, 12960, 13344, 13410, 14304, 15012, 16092, 16680, 17880, 18765, 20016, 20115, 20711, 21456, 22240, 22518, 23840, 24138, 25020, 26820, 30024, 32184, 33360, 35760, 37530, 40032, 40230, 41422, 42912, 45036, 48276, 50040, 53640, 56295, 60048, 60345, 62133, 64368, 66720, 71520, 75060, 80460, 82844, 90072, 96552, 100080, 103555, 107280, 112590, 120096, 120690, 124266, 128736, 150120, 160920, 165688, 180144, 186399, 193104, 200160, 207110, 214560, 225180, 241380, 248532, 300240, 310665, 321840, 331376, 360288, 372798, 386208, 414220, 450360, 482760, 497064, 559197, 600480, 621330, 643680, 662752, 745596, 828440, 900720, 931995, 965520, 994128, 1118394, 1242660, 1491192, 1656880, 1677591, 1801440, 1863990, 1931040, 1988256, 2236788, 2485320, 2795985, 2982384, 3313760, 3355182, 3727980, 4473576, 4970640, 5591970, 5964768, 6710364, 7455960, 8387955, 8947152, 9941280, 11183940, 13420728, 14911920, 16775910, 17894304, 22367880, 26841456, 29823840, 33551820, 44735760, 53682912, 67103640, 89471520, 134207280, 268414560]

約数ペア:

[(1, 268414560), (2, 134207280), (3, 89471520), (4, 67103640), (5, 53682912), (6, 44735760), (8, 33551820), (9, 29823840), (10, 26841456), (12, 22367880), (15, 17894304), (16, 16775910), (18, 14911920), (20, 13420728), (24, 11183940), (27, 9941280), (30, 8947152), (32, 8387955), (36, 7455960), (40, 6710364), (45, 5964768), (48, 5591970), (54, 4970640), (60, 4473576), (72, 3727980), (80, 3355182), (81, 3313760), (90, 2982384), (96, 2795985), (108, 2485320), (120, 2236788), (135, 1988256), (139, 1931040), (144, 1863990), (149, 1801440), (160, 1677591), (162, 1656880), (180, 1491192), (216, 1242660), (240, 1118394), (270, 994128), (278, 965520), (288, 931995), (298, 900720), (324, 828440), (360, 745596), (405, 662752), (417, 643680), (432, 621330), (447, 600480), (480, 559197), (540, 497064), (556, 482760), (596, 450360), (648, 414220), (695, 386208), (720, 372798), (745, 360288), (810, 331376), (834, 321840), (864, 310665), (894, 300240), (1080, 248532), (1112, 241380), (1192, 225180), (1251, 214560), (1296, 207110), (1341, 200160), (1390, 193104), (1440, 186399), (1490, 180144), (1620, 165688), (1668, 160920), (1788, 150120), (2085, 128736), (2160, 124266), (2224, 120690), (2235, 120096), (2384, 112590), (2502, 107280), (2592, 103555), (2682, 100080), (2780, 96552), (2980, 90072), (3240, 82844), (3336, 80460), (3576, 75060), (3753, 71520), (4023, 66720), (4170, 64368), (4320, 62133), (4448, 60345), (4470, 60048), (4768, 56295), (5004, 53640), (5364, 50040), (5560, 48276), (5960, 45036), (6255, 42912), (6480, 41422), (6672, 40230), (6705, 40032), (7152, 37530), (7506, 35760), (8046, 33360), (8340, 32184), (8940, 30024), (10008, 26820), (10728, 25020), (11120, 24138), (11259, 23840), (11920, 22518), (12069, 22240), (12510, 21456), (12960, 20711), (13344, 20115), (13410, 20016), (14304, 18765), (15012, 17880), (16092, 16680)]