289319040

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{5581}}^1$

素因数の和:5612

約数の個数: 160

約数和(自身を含む): 1033395660

約数和(自身を除く): 744076620

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5581, 5760, 6480, 8640, 10368, 11162, 12960, 16743, 17280, 22324, 25920, 27905, 33486, 44648, 50229, 51840, 55810, 66972, 83715, 89296, 100458, 111620, 133944, 150687, 167430, 178592, 200916, 223240, 251145, 267888, 301374, 334860, 357184, 401832, 446480, 452061, 502290, 535776, 602748, 669720, 714368, 753435, 803664, 892960, 904122, 1004580, 1071552, 1205496, 1339440, 1506870, 1607328, 1785920, 1808244, 2009160, 2143104, 2260305, 2410992, 2678880, 3013740, 3214656, 3571840, 3616488, 4018320, 4520610, 4821984, 5357760, 6027480, 6429312, 7232976, 8036640, 9041220, 9643968, 10715520, 12054960, 14465952, 16073280, 18082440, 19287936, 24109920, 28931904, 32146560, 36164880, 48219840, 57863808, 72329760, 96439680, 144659520, 289319040]

約数ペア:

[(1, 289319040), (2, 144659520), (3, 96439680), (4, 72329760), (5, 57863808), (6, 48219840), (8, 36164880), (9, 32146560), (10, 28931904), (12, 24109920), (15, 19287936), (16, 18082440), (18, 16073280), (20, 14465952), (24, 12054960), (27, 10715520), (30, 9643968), (32, 9041220), (36, 8036640), (40, 7232976), (45, 6429312), (48, 6027480), (54, 5357760), (60, 4821984), (64, 4520610), (72, 4018320), (80, 3616488), (81, 3571840), (90, 3214656), (96, 3013740), (108, 2678880), (120, 2410992), (128, 2260305), (135, 2143104), (144, 2009160), (160, 1808244), (162, 1785920), (180, 1607328), (192, 1506870), (216, 1339440), (240, 1205496), (270, 1071552), (288, 1004580), (320, 904122), (324, 892960), (360, 803664), (384, 753435), (405, 714368), (432, 669720), (480, 602748), (540, 535776), (576, 502290), (640, 452061), (648, 446480), (720, 401832), (810, 357184), (864, 334860), (960, 301374), (1080, 267888), (1152, 251145), (1296, 223240), (1440, 200916), (1620, 178592), (1728, 167430), (1920, 150687), (2160, 133944), (2592, 111620), (2880, 100458), (3240, 89296), (3456, 83715), (4320, 66972), (5184, 55810), (5581, 51840), (5760, 50229), (6480, 44648), (8640, 33486), (10368, 27905), (11162, 25920), (12960, 22324), (16743, 17280)]