253088640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{6277}}^1$

素因数の和:6309

約数の個数: 192

約数和(自身を含む): 998955360

約数和(自身を除く): 745866720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6277, 6720, 8064, 10080, 12554, 13440, 18831, 20160, 25108, 31385, 37662, 40320, 43939, 50216, 56493, 62770, 75324, 87878, 94155, 100432, 112986, 125540, 131817, 150648, 175756, 188310, 200864, 219695, 225972, 251080, 263634, 282465, 301296, 351512, 376620, 395451, 401728, 439390, 451944, 502160, 527268, 564930, 602592, 659085, 703024, 753240, 790902, 803456, 878780, 903888, 1004320, 1054536, 1129860, 1205184, 1318170, 1406048, 1506480, 1581804, 1757560, 1807776, 1977255, 2008640, 2109072, 2259720, 2410368, 2636340, 2812096, 3012960, 3163608, 3515120, 3615552, 3954510, 4017280, 4218144, 4519440, 5272680, 5624192, 6025920, 6327216, 7030240, 7231104, 7909020, 8436288, 9038880, 10545360, 12051840, 12654432, 14060480, 15818040, 16872576, 18077760, 21090720, 25308864, 28120960, 31636080, 36155520, 42181440, 50617728, 63272160, 84362880, 126544320, 253088640]

約数ペア:

[(1, 253088640), (2, 126544320), (3, 84362880), (4, 63272160), (5, 50617728), (6, 42181440), (7, 36155520), (8, 31636080), (9, 28120960), (10, 25308864), (12, 21090720), (14, 18077760), (15, 16872576), (16, 15818040), (18, 14060480), (20, 12654432), (21, 12051840), (24, 10545360), (28, 9038880), (30, 8436288), (32, 7909020), (35, 7231104), (36, 7030240), (40, 6327216), (42, 6025920), (45, 5624192), (48, 5272680), (56, 4519440), (60, 4218144), (63, 4017280), (64, 3954510), (70, 3615552), (72, 3515120), (80, 3163608), (84, 3012960), (90, 2812096), (96, 2636340), (105, 2410368), (112, 2259720), (120, 2109072), (126, 2008640), (128, 1977255), (140, 1807776), (144, 1757560), (160, 1581804), (168, 1506480), (180, 1406048), (192, 1318170), (210, 1205184), (224, 1129860), (240, 1054536), (252, 1004320), (280, 903888), (288, 878780), (315, 803456), (320, 790902), (336, 753240), (360, 703024), (384, 659085), (420, 602592), (448, 564930), (480, 527268), (504, 502160), (560, 451944), (576, 439390), (630, 401728), (640, 395451), (672, 376620), (720, 351512), (840, 301296), (896, 282465), (960, 263634), (1008, 251080), (1120, 225972), (1152, 219695), (1260, 200864), (1344, 188310), (1440, 175756), (1680, 150648), (1920, 131817), (2016, 125540), (2240, 112986), (2520, 100432), (2688, 94155), (2880, 87878), (3360, 75324), (4032, 62770), (4480, 56493), (5040, 50216), (5760, 43939), (6277, 40320), (6720, 37662), (8064, 31385), (10080, 25108), (12554, 20160), (13440, 18831)]