51247422720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{342197}}^1$

素因数の和:342237

約数の個数: 216

約数和(自身を含む): 190950590376

約数和(自身を除く): 139703167656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 14976, 16640, 18720, 24960, 29952, 37440, 49920, 74880, 149760, 342197, 684394, 1026591, 1368788, 1710985, 2053182, 2737576, 3079773, 3421970, 4106364, 4448561, 5132955, 5475152, 6159546, 6843940, 8212728, 8897122, 10265910, 10950304, 12319092, 13345683, 13687880, 15398865, 16425456, 17794244, 20531820, 21900608, 22242805, 24638184, 26691366, 27375760, 30797730, 32850912, 35588488, 40037049, 41063640, 43801216, 44485610, 49276368, 53382732, 54751520, 61595460, 65701824, 66728415, 71176976, 80074098, 82127280, 87602432, 88971220, 98552736, 106765464, 109503040, 123190920, 131403648, 133456830, 142353952, 160148196, 164254560, 177942440, 197105472, 200185245, 213530928, 219006080, 246381840, 262807296, 266913660, 284707904, 320296392, 328509120, 355884880, 394210944, 400370490, 427061856, 438012160, 492763680, 533827320, 569415808, 640592784, 657018240, 711769760, 788421888, 800740980, 854123712, 985527360, 1067654640, 1138831616, 1281185568, 1314036480, 1423539520, 1601481960, 1708247424, 1971054720, 2135309280, 2562371136, 2847079040, 3202963920, 3416494848, 3942109440, 4270618560, 5124742272, 5694158080, 6405927840, 8541237120, 10249484544, 12811855680, 17082474240, 25623711360, 51247422720]

約数ペア:

[(1, 51247422720), (2, 25623711360), (3, 17082474240), (4, 12811855680), (5, 10249484544), (6, 8541237120), (8, 6405927840), (9, 5694158080), (10, 5124742272), (12, 4270618560), (13, 3942109440), (15, 3416494848), (16, 3202963920), (18, 2847079040), (20, 2562371136), (24, 2135309280), (26, 1971054720), (30, 1708247424), (32, 1601481960), (36, 1423539520), (39, 1314036480), (40, 1281185568), (45, 1138831616), (48, 1067654640), (52, 985527360), (60, 854123712), (64, 800740980), (65, 788421888), (72, 711769760), (78, 657018240), (80, 640592784), (90, 569415808), (96, 533827320), (104, 492763680), (117, 438012160), (120, 427061856), (128, 400370490), (130, 394210944), (144, 355884880), (156, 328509120), (160, 320296392), (180, 284707904), (192, 266913660), (195, 262807296), (208, 246381840), (234, 219006080), (240, 213530928), (256, 200185245), (260, 197105472), (288, 177942440), (312, 164254560), (320, 160148196), (360, 142353952), (384, 133456830), (390, 131403648), (416, 123190920), (468, 109503040), (480, 106765464), (520, 98552736), (576, 88971220), (585, 87602432), (624, 82127280), (640, 80074098), (720, 71176976), (768, 66728415), (780, 65701824), (832, 61595460), (936, 54751520), (960, 53382732), (1040, 49276368), (1152, 44485610), (1170, 43801216), (1248, 41063640), (1280, 40037049), (1440, 35588488), (1560, 32850912), (1664, 30797730), (1872, 27375760), (1920, 26691366), (2080, 24638184), (2304, 22242805), (2340, 21900608), (2496, 20531820), (2880, 17794244), (3120, 16425456), (3328, 15398865), (3744, 13687880), (3840, 13345683), (4160, 12319092), (4680, 10950304), (4992, 10265910), (5760, 8897122), (6240, 8212728), (7488, 6843940), (8320, 6159546), (9360, 5475152), (9984, 5132955), (11520, 4448561), (12480, 4106364), (14976, 3421970), (16640, 3079773), (18720, 2737576), (24960, 2053182), (29952, 1710985), (37440, 1368788), (49920, 1026591), (74880, 684394), (149760, 342197)]