225025920

素因数分解:

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

素因数の和:5613

約数の個数: 192

約数和(自身を含む): 888207840

約数和(自身を除く): 663181920

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, 5581, 5760, 6720, 8064, 10080, 11162, 13440, 16743, 20160, 22324, 27905, 33486, 39067, 40320, 44648, 50229, 55810, 66972, 78134, 83715, 89296, 100458, 111620, 117201, 133944, 156268, 167430, 178592, 195335, 200916, 223240, 234402, 251145, 267888, 312536, 334860, 351603, 357184, 390670, 401832, 446480, 468804, 502290, 535776, 586005, 625072, 669720, 703206, 714368, 781340, 803664, 892960, 937608, 1004580, 1071552, 1172010, 1250144, 1339440, 1406412, 1562680, 1607328, 1758015, 1785920, 1875216, 2009160, 2143104, 2344020, 2500288, 2678880, 2812824, 3125360, 3214656, 3516030, 3571840, 3750432, 4018320, 4688040, 5000576, 5357760, 5625648, 6250720, 6429312, 7032060, 7500864, 8036640, 9376080, 10715520, 11251296, 12501440, 14064120, 15001728, 16073280, 18752160, 22502592, 25002880, 28128240, 32146560, 37504320, 45005184, 56256480, 75008640, 112512960, 225025920]

約数ペア:

[(1, 225025920), (2, 112512960), (3, 75008640), (4, 56256480), (5, 45005184), (6, 37504320), (7, 32146560), (8, 28128240), (9, 25002880), (10, 22502592), (12, 18752160), (14, 16073280), (15, 15001728), (16, 14064120), (18, 12501440), (20, 11251296), (21, 10715520), (24, 9376080), (28, 8036640), (30, 7500864), (32, 7032060), (35, 6429312), (36, 6250720), (40, 5625648), (42, 5357760), (45, 5000576), (48, 4688040), (56, 4018320), (60, 3750432), (63, 3571840), (64, 3516030), (70, 3214656), (72, 3125360), (80, 2812824), (84, 2678880), (90, 2500288), (96, 2344020), (105, 2143104), (112, 2009160), (120, 1875216), (126, 1785920), (128, 1758015), (140, 1607328), (144, 1562680), (160, 1406412), (168, 1339440), (180, 1250144), (192, 1172010), (210, 1071552), (224, 1004580), (240, 937608), (252, 892960), (280, 803664), (288, 781340), (315, 714368), (320, 703206), (336, 669720), (360, 625072), (384, 586005), (420, 535776), (448, 502290), (480, 468804), (504, 446480), (560, 401832), (576, 390670), (630, 357184), (640, 351603), (672, 334860), (720, 312536), (840, 267888), (896, 251145), (960, 234402), (1008, 223240), (1120, 200916), (1152, 195335), (1260, 178592), (1344, 167430), (1440, 156268), (1680, 133944), (1920, 117201), (2016, 111620), (2240, 100458), (2520, 89296), (2688, 83715), (2880, 78134), (3360, 66972), (4032, 55810), (4480, 50229), (5040, 44648), (5581, 40320), (5760, 39067), (6720, 33486), (8064, 27905), (10080, 22324), (11162, 20160), (13440, 16743)]