450051840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{5581}}^1$

素因数の和:5615

約数の個数: 216

約数和(自身を含む): 1779898848

約数和(自身を除く): 1329847008

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5581, 5760, 6720, 8064, 8960, 10080, 11162, 11520, 13440, 16128, 16743, 20160, 22324, 26880, 27905, 33486, 39067, 40320, 44648, 50229, 55810, 66972, 78134, 80640, 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, 1428736, 1562680, 1607328, 1758015, 1785920, 1875216, 2009160, 2143104, 2344020, 2500288, 2678880, 2812824, 3125360, 3214656, 3516030, 3571840, 3750432, 4018320, 4286208, 4688040, 5000576, 5357760, 5625648, 6250720, 6429312, 7032060, 7143680, 7500864, 8036640, 9376080, 10001152, 10715520, 11251296, 12501440, 12858624, 14064120, 15001728, 16073280, 18752160, 21431040, 22502592, 25002880, 28128240, 30003456, 32146560, 37504320, 45005184, 50005760, 56256480, 64293120, 75008640, 90010368, 112512960, 150017280, 225025920, 450051840]

約数ペア:

[(1, 450051840), (2, 225025920), (3, 150017280), (4, 112512960), (5, 90010368), (6, 75008640), (7, 64293120), (8, 56256480), (9, 50005760), (10, 45005184), (12, 37504320), (14, 32146560), (15, 30003456), (16, 28128240), (18, 25002880), (20, 22502592), (21, 21431040), (24, 18752160), (28, 16073280), (30, 15001728), (32, 14064120), (35, 12858624), (36, 12501440), (40, 11251296), (42, 10715520), (45, 10001152), (48, 9376080), (56, 8036640), (60, 7500864), (63, 7143680), (64, 7032060), (70, 6429312), (72, 6250720), (80, 5625648), (84, 5357760), (90, 5000576), (96, 4688040), (105, 4286208), (112, 4018320), (120, 3750432), (126, 3571840), (128, 3516030), (140, 3214656), (144, 3125360), (160, 2812824), (168, 2678880), (180, 2500288), (192, 2344020), (210, 2143104), (224, 2009160), (240, 1875216), (252, 1785920), (256, 1758015), (280, 1607328), (288, 1562680), (315, 1428736), (320, 1406412), (336, 1339440), (360, 1250144), (384, 1172010), (420, 1071552), (448, 1004580), (480, 937608), (504, 892960), (560, 803664), (576, 781340), (630, 714368), (640, 703206), (672, 669720), (720, 625072), (768, 586005), (840, 535776), (896, 502290), (960, 468804), (1008, 446480), (1120, 401832), (1152, 390670), (1260, 357184), (1280, 351603), (1344, 334860), (1440, 312536), (1680, 267888), (1792, 251145), (1920, 234402), (2016, 223240), (2240, 200916), (2304, 195335), (2520, 178592), (2688, 167430), (2880, 156268), (3360, 133944), (3840, 117201), (4032, 111620), (4480, 100458), (5040, 89296), (5376, 83715), (5581, 80640), (5760, 78134), (6720, 66972), (8064, 55810), (8960, 50229), (10080, 44648), (11162, 40320), (11520, 39067), (13440, 33486), (16128, 27905), (16743, 26880), (20160, 22324)]