168769440

素因数分解:

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

素因数の和:5612

約数の個数: 192

約数和(自身を含む): 675198720

約数和(自身を除く): 506429280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 5581, 6048, 7560, 10080, 11162, 15120, 16743, 22324, 27905, 30240, 33486, 39067, 44648, 50229, 55810, 66972, 78134, 83715, 89296, 100458, 111620, 117201, 133944, 150687, 156268, 167430, 178592, 195335, 200916, 223240, 234402, 251145, 267888, 301374, 312536, 334860, 351603, 390670, 401832, 446480, 468804, 502290, 535776, 586005, 602748, 625072, 669720, 703206, 753435, 781340, 803664, 892960, 937608, 1004580, 1054809, 1172010, 1205496, 1250144, 1339440, 1406412, 1506870, 1562680, 1607328, 1758015, 1875216, 2009160, 2109618, 2344020, 2410992, 2678880, 2812824, 3013740, 3125360, 3516030, 3750432, 4018320, 4219236, 4688040, 4821984, 5274045, 5625648, 6027480, 6250720, 7032060, 8036640, 8438472, 9376080, 10548090, 11251296, 12054960, 14064120, 16876944, 18752160, 21096180, 24109920, 28128240, 33753888, 42192360, 56256480, 84384720, 168769440]

約数ペア:

[(1, 168769440), (2, 84384720), (3, 56256480), (4, 42192360), (5, 33753888), (6, 28128240), (7, 24109920), (8, 21096180), (9, 18752160), (10, 16876944), (12, 14064120), (14, 12054960), (15, 11251296), (16, 10548090), (18, 9376080), (20, 8438472), (21, 8036640), (24, 7032060), (27, 6250720), (28, 6027480), (30, 5625648), (32, 5274045), (35, 4821984), (36, 4688040), (40, 4219236), (42, 4018320), (45, 3750432), (48, 3516030), (54, 3125360), (56, 3013740), (60, 2812824), (63, 2678880), (70, 2410992), (72, 2344020), (80, 2109618), (84, 2009160), (90, 1875216), (96, 1758015), (105, 1607328), (108, 1562680), (112, 1506870), (120, 1406412), (126, 1339440), (135, 1250144), (140, 1205496), (144, 1172010), (160, 1054809), (168, 1004580), (180, 937608), (189, 892960), (210, 803664), (216, 781340), (224, 753435), (240, 703206), (252, 669720), (270, 625072), (280, 602748), (288, 586005), (315, 535776), (336, 502290), (360, 468804), (378, 446480), (420, 401832), (432, 390670), (480, 351603), (504, 334860), (540, 312536), (560, 301374), (630, 267888), (672, 251145), (720, 234402), (756, 223240), (840, 200916), (864, 195335), (945, 178592), (1008, 167430), (1080, 156268), (1120, 150687), (1260, 133944), (1440, 117201), (1512, 111620), (1680, 100458), (1890, 89296), (2016, 83715), (2160, 78134), (2520, 66972), (3024, 55810), (3360, 50229), (3780, 44648), (4320, 39067), (5040, 33486), (5581, 30240), (6048, 27905), (7560, 22324), (10080, 16743), (11162, 15120)]