202320720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13381}}^1$

素因数の和:13410

約数の個数: 160

約数和(自身を含む): 796496640

約数和(自身を除く): 594175920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13381, 15120, 26762, 40143, 53524, 66905, 80286, 93667, 107048, 120429, 133810, 160572, 187334, 200715, 214096, 240858, 267620, 281001, 321144, 361287, 374668, 401430, 468335, 481716, 535240, 562002, 602145, 642288, 722574, 749336, 802860, 843003, 936670, 963432, 1070480, 1124004, 1204290, 1405005, 1445148, 1498672, 1605720, 1686006, 1806435, 1873340, 1926864, 2248008, 2408580, 2529009, 2810010, 2890296, 3211440, 3372012, 3612870, 3746680, 4215015, 4496016, 4817160, 5058018, 5620020, 5780592, 6744024, 7225740, 7493360, 8430030, 9634320, 10116036, 11240040, 12645045, 13488048, 14451480, 16860060, 20232072, 22480080, 25290090, 28902960, 33720120, 40464144, 50580180, 67440240, 101160360, 202320720]

約数ペア:

[(1, 202320720), (2, 101160360), (3, 67440240), (4, 50580180), (5, 40464144), (6, 33720120), (7, 28902960), (8, 25290090), (9, 22480080), (10, 20232072), (12, 16860060), (14, 14451480), (15, 13488048), (16, 12645045), (18, 11240040), (20, 10116036), (21, 9634320), (24, 8430030), (27, 7493360), (28, 7225740), (30, 6744024), (35, 5780592), (36, 5620020), (40, 5058018), (42, 4817160), (45, 4496016), (48, 4215015), (54, 3746680), (56, 3612870), (60, 3372012), (63, 3211440), (70, 2890296), (72, 2810010), (80, 2529009), (84, 2408580), (90, 2248008), (105, 1926864), (108, 1873340), (112, 1806435), (120, 1686006), (126, 1605720), (135, 1498672), (140, 1445148), (144, 1405005), (168, 1204290), (180, 1124004), (189, 1070480), (210, 963432), (216, 936670), (240, 843003), (252, 802860), (270, 749336), (280, 722574), (315, 642288), (336, 602145), (360, 562002), (378, 535240), (420, 481716), (432, 468335), (504, 401430), (540, 374668), (560, 361287), (630, 321144), (720, 281001), (756, 267620), (840, 240858), (945, 214096), (1008, 200715), (1080, 187334), (1260, 160572), (1512, 133810), (1680, 120429), (1890, 107048), (2160, 93667), (2520, 80286), (3024, 66905), (3780, 53524), (5040, 40143), (7560, 26762), (13381, 15120)]