155848320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 256

約数和(自身を含む): 572832000

約数和(自身を除く): 416983680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 311, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 622, 640, 696, 720, 783, 864, 870, 928, 933, 960, 1044, 1080, 1152, 1160, 1244, 1305, 1392, 1440, 1555, 1566, 1728, 1740, 1856, 1866, 1920, 2088, 2160, 2320, 2488, 2610, 2784, 2799, 2880, 3110, 3132, 3456, 3480, 3712, 3732, 3915, 4176, 4320, 4640, 4665, 4976, 5220, 5568, 5598, 5760, 6220, 6264, 6960, 7464, 7830, 8352, 8397, 8640, 9019, 9280, 9330, 9952, 10440, 11136, 11196, 12440, 12528, 13920, 13995, 14928, 15660, 16704, 16794, 17280, 18038, 18560, 18660, 19904, 20880, 22392, 24880, 25056, 27057, 27840, 27990, 29856, 31320, 33408, 33588, 36076, 37320, 39808, 41760, 41985, 44784, 45095, 49760, 50112, 54114, 55680, 55980, 59712, 62640, 67176, 72152, 74640, 81171, 83520, 83970, 89568, 90190, 99520, 100224, 108228, 111960, 119424, 125280, 134352, 135285, 144304, 149280, 162342, 167040, 167940, 179136, 180380, 199040, 216456, 223920, 243513, 250560, 268704, 270570, 288608, 298560, 324684, 335880, 358272, 360760, 405855, 432912, 447840, 487026, 501120, 537408, 541140, 577216, 597120, 649368, 671760, 721520, 811710, 865824, 895680, 974052, 1074816, 1082280, 1154432, 1217565, 1298736, 1343520, 1443040, 1623420, 1731648, 1791360, 1948104, 2164560, 2435130, 2597472, 2687040, 2886080, 3246840, 3463296, 3896208, 4329120, 4870260, 5194944, 5374080, 5772160, 6493680, 7792416, 8658240, 9740520, 10389888, 12987360, 15584832, 17316480, 19481040, 25974720, 31169664, 38962080, 51949440, 77924160, 155848320]

約数ペア:

[(1, 155848320), (2, 77924160), (3, 51949440), (4, 38962080), (5, 31169664), (6, 25974720), (8, 19481040), (9, 17316480), (10, 15584832), (12, 12987360), (15, 10389888), (16, 9740520), (18, 8658240), (20, 7792416), (24, 6493680), (27, 5772160), (29, 5374080), (30, 5194944), (32, 4870260), (36, 4329120), (40, 3896208), (45, 3463296), (48, 3246840), (54, 2886080), (58, 2687040), (60, 2597472), (64, 2435130), (72, 2164560), (80, 1948104), (87, 1791360), (90, 1731648), (96, 1623420), (108, 1443040), (116, 1343520), (120, 1298736), (128, 1217565), (135, 1154432), (144, 1082280), (145, 1074816), (160, 974052), (174, 895680), (180, 865824), (192, 811710), (216, 721520), (232, 671760), (240, 649368), (261, 597120), (270, 577216), (288, 541140), (290, 537408), (311, 501120), (320, 487026), (348, 447840), (360, 432912), (384, 405855), (432, 360760), (435, 358272), (464, 335880), (480, 324684), (522, 298560), (540, 288608), (576, 270570), (580, 268704), (622, 250560), (640, 243513), (696, 223920), (720, 216456), (783, 199040), (864, 180380), (870, 179136), (928, 167940), (933, 167040), (960, 162342), (1044, 149280), (1080, 144304), (1152, 135285), (1160, 134352), (1244, 125280), (1305, 119424), (1392, 111960), (1440, 108228), (1555, 100224), (1566, 99520), (1728, 90190), (1740, 89568), (1856, 83970), (1866, 83520), (1920, 81171), (2088, 74640), (2160, 72152), (2320, 67176), (2488, 62640), (2610, 59712), (2784, 55980), (2799, 55680), (2880, 54114), (3110, 50112), (3132, 49760), (3456, 45095), (3480, 44784), (3712, 41985), (3732, 41760), (3915, 39808), (4176, 37320), (4320, 36076), (4640, 33588), (4665, 33408), (4976, 31320), (5220, 29856), (5568, 27990), (5598, 27840), (5760, 27057), (6220, 25056), (6264, 24880), (6960, 22392), (7464, 20880), (7830, 19904), (8352, 18660), (8397, 18560), (8640, 18038), (9019, 17280), (9280, 16794), (9330, 16704), (9952, 15660), (10440, 14928), (11136, 13995), (11196, 13920), (12440, 12528)]