900103680

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{5581}}^1$

素因数の和:5617

約数の個数: 240

約数和(自身を含む): 3563280864

約数和(自身を除く): 2663177184

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, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5581, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11162, 11520, 13440, 16128, 16743, 17920, 20160, 22324, 23040, 26880, 27905, 32256, 33486, 39067, 40320, 44648, 50229, 53760, 55810, 66972, 78134, 80640, 83715, 89296, 100458, 111620, 117201, 133944, 156268, 161280, 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, 2857472, 3125360, 3214656, 3516030, 3571840, 3750432, 4018320, 4286208, 4688040, 5000576, 5357760, 5625648, 6250720, 6429312, 7032060, 7143680, 7500864, 8036640, 8572416, 9376080, 10001152, 10715520, 11251296, 12501440, 12858624, 14064120, 14287360, 15001728, 16073280, 18752160, 20002304, 21431040, 22502592, 25002880, 25717248, 28128240, 30003456, 32146560, 37504320, 42862080, 45005184, 50005760, 56256480, 60006912, 64293120, 75008640, 90010368, 100011520, 112512960, 128586240, 150017280, 180020736, 225025920, 300034560, 450051840, 900103680]

約数ペア:

[(1, 900103680), (2, 450051840), (3, 300034560), (4, 225025920), (5, 180020736), (6, 150017280), (7, 128586240), (8, 112512960), (9, 100011520), (10, 90010368), (12, 75008640), (14, 64293120), (15, 60006912), (16, 56256480), (18, 50005760), (20, 45005184), (21, 42862080), (24, 37504320), (28, 32146560), (30, 30003456), (32, 28128240), (35, 25717248), (36, 25002880), (40, 22502592), (42, 21431040), (45, 20002304), (48, 18752160), (56, 16073280), (60, 15001728), (63, 14287360), (64, 14064120), (70, 12858624), (72, 12501440), (80, 11251296), (84, 10715520), (90, 10001152), (96, 9376080), (105, 8572416), (112, 8036640), (120, 7500864), (126, 7143680), (128, 7032060), (140, 6429312), (144, 6250720), (160, 5625648), (168, 5357760), (180, 5000576), (192, 4688040), (210, 4286208), (224, 4018320), (240, 3750432), (252, 3571840), (256, 3516030), (280, 3214656), (288, 3125360), (315, 2857472), (320, 2812824), (336, 2678880), (360, 2500288), (384, 2344020), (420, 2143104), (448, 2009160), (480, 1875216), (504, 1785920), (512, 1758015), (560, 1607328), (576, 1562680), (630, 1428736), (640, 1406412), (672, 1339440), (720, 1250144), (768, 1172010), (840, 1071552), (896, 1004580), (960, 937608), (1008, 892960), (1120, 803664), (1152, 781340), (1260, 714368), (1280, 703206), (1344, 669720), (1440, 625072), (1536, 586005), (1680, 535776), (1792, 502290), (1920, 468804), (2016, 446480), (2240, 401832), (2304, 390670), (2520, 357184), (2560, 351603), (2688, 334860), (2880, 312536), (3360, 267888), (3584, 251145), (3840, 234402), (4032, 223240), (4480, 200916), (4608, 195335), (5040, 178592), (5376, 167430), (5581, 161280), (5760, 156268), (6720, 133944), (7680, 117201), (8064, 111620), (8960, 100458), (10080, 89296), (10752, 83715), (11162, 80640), (11520, 78134), (13440, 66972), (16128, 55810), (16743, 53760), (17920, 50229), (20160, 44648), (22324, 40320), (23040, 39067), (26880, 33486), (27905, 32256)]