202323840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 649797120

約数和(自身を除く): 447473280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 320, 334, 384, 480, 501, 631, 640, 668, 835, 960, 1002, 1262, 1336, 1670, 1893, 1920, 2004, 2505, 2524, 2672, 3155, 3340, 3786, 4008, 5010, 5048, 5344, 6310, 6680, 7572, 8016, 9465, 10020, 10096, 10688, 12620, 13360, 15144, 16032, 18930, 20040, 20192, 21376, 25240, 26720, 30288, 32064, 37860, 40080, 40384, 50480, 53440, 60576, 64128, 75720, 80160, 80768, 100960, 105377, 106880, 121152, 151440, 160320, 201920, 210754, 242304, 302880, 316131, 320640, 403840, 421508, 526885, 605760, 632262, 843016, 1053770, 1211520, 1264524, 1580655, 1686032, 2107540, 2529048, 3161310, 3372064, 4215080, 5058096, 6322620, 6744128, 8430160, 10116192, 12645240, 13488256, 16860320, 20232384, 25290480, 33720640, 40464768, 50580960, 67441280, 101161920, 202323840]

約数ペア:

[(1, 202323840), (2, 101161920), (3, 67441280), (4, 50580960), (5, 40464768), (6, 33720640), (8, 25290480), (10, 20232384), (12, 16860320), (15, 13488256), (16, 12645240), (20, 10116192), (24, 8430160), (30, 6744128), (32, 6322620), (40, 5058096), (48, 4215080), (60, 3372064), (64, 3161310), (80, 2529048), (96, 2107540), (120, 1686032), (128, 1580655), (160, 1264524), (167, 1211520), (192, 1053770), (240, 843016), (320, 632262), (334, 605760), (384, 526885), (480, 421508), (501, 403840), (631, 320640), (640, 316131), (668, 302880), (835, 242304), (960, 210754), (1002, 201920), (1262, 160320), (1336, 151440), (1670, 121152), (1893, 106880), (1920, 105377), (2004, 100960), (2505, 80768), (2524, 80160), (2672, 75720), (3155, 64128), (3340, 60576), (3786, 53440), (4008, 50480), (5010, 40384), (5048, 40080), (5344, 37860), (6310, 32064), (6680, 30288), (7572, 26720), (8016, 25240), (9465, 21376), (10020, 20192), (10096, 20040), (10688, 18930), (12620, 16032), (13360, 15144)]