78500160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 168

約数和(自身を含む): 273762216

約数和(自身を除く): 195262056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 144, 160, 180, 192, 194, 240, 281, 288, 291, 320, 360, 388, 480, 485, 562, 576, 582, 720, 776, 843, 873, 960, 970, 1124, 1164, 1405, 1440, 1455, 1552, 1686, 1746, 1940, 2248, 2328, 2529, 2810, 2880, 2910, 3104, 3372, 3492, 3880, 4215, 4365, 4496, 4656, 5058, 5620, 5820, 6208, 6744, 6984, 7760, 8430, 8730, 8992, 9312, 10116, 11240, 11640, 12645, 13488, 13968, 15520, 16860, 17460, 17984, 18624, 20232, 22480, 23280, 25290, 26976, 27257, 27936, 31040, 33720, 34920, 40464, 44960, 46560, 50580, 53952, 54514, 55872, 67440, 69840, 80928, 81771, 89920, 93120, 101160, 109028, 134880, 136285, 139680, 161856, 163542, 202320, 218056, 245313, 269760, 272570, 279360, 327084, 404640, 408855, 436112, 490626, 545140, 654168, 809280, 817710, 872224, 981252, 1090280, 1226565, 1308336, 1635420, 1744448, 1962504, 2180560, 2453130, 2616672, 3270840, 3925008, 4361120, 4906260, 5233344, 6541680, 7850016, 8722240, 9812520, 13083360, 15700032, 19625040, 26166720, 39250080, 78500160]

約数ペア:

[(1, 78500160), (2, 39250080), (3, 26166720), (4, 19625040), (5, 15700032), (6, 13083360), (8, 9812520), (9, 8722240), (10, 7850016), (12, 6541680), (15, 5233344), (16, 4906260), (18, 4361120), (20, 3925008), (24, 3270840), (30, 2616672), (32, 2453130), (36, 2180560), (40, 1962504), (45, 1744448), (48, 1635420), (60, 1308336), (64, 1226565), (72, 1090280), (80, 981252), (90, 872224), (96, 817710), (97, 809280), (120, 654168), (144, 545140), (160, 490626), (180, 436112), (192, 408855), (194, 404640), (240, 327084), (281, 279360), (288, 272570), (291, 269760), (320, 245313), (360, 218056), (388, 202320), (480, 163542), (485, 161856), (562, 139680), (576, 136285), (582, 134880), (720, 109028), (776, 101160), (843, 93120), (873, 89920), (960, 81771), (970, 80928), (1124, 69840), (1164, 67440), (1405, 55872), (1440, 54514), (1455, 53952), (1552, 50580), (1686, 46560), (1746, 44960), (1940, 40464), (2248, 34920), (2328, 33720), (2529, 31040), (2810, 27936), (2880, 27257), (2910, 26976), (3104, 25290), (3372, 23280), (3492, 22480), (3880, 20232), (4215, 18624), (4365, 17984), (4496, 17460), (4656, 16860), (5058, 15520), (5620, 13968), (5820, 13488), (6208, 12645), (6744, 11640), (6984, 11240), (7760, 10116), (8430, 9312), (8730, 8992)]