2805428520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8573}}^1$

素因数の和:8697

約数の個数: 160

約数和(自身を含む): 9523827720

約数和(自身を除く): 6718399200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 101, 108, 120, 135, 162, 180, 202, 216, 270, 303, 324, 360, 404, 405, 505, 540, 606, 648, 808, 810, 909, 1010, 1080, 1212, 1515, 1620, 1818, 2020, 2424, 2727, 3030, 3240, 3636, 4040, 4545, 5454, 6060, 7272, 8181, 8573, 9090, 10908, 12120, 13635, 16362, 17146, 18180, 21816, 25719, 27270, 32724, 34292, 36360, 40905, 42865, 51438, 54540, 65448, 68584, 77157, 81810, 85730, 102876, 109080, 128595, 154314, 163620, 171460, 205752, 231471, 257190, 308628, 327240, 342920, 385785, 462942, 514380, 617256, 694413, 771570, 865873, 925884, 1028760, 1157355, 1388826, 1543140, 1731746, 1851768, 2314710, 2597619, 2777652, 3086280, 3463492, 3472065, 4329365, 4629420, 5195238, 5555304, 6926984, 6944130, 7792857, 8658730, 9258840, 10390476, 12988095, 13888260, 15585714, 17317460, 20780952, 23378571, 25976190, 27776520, 31171428, 34634920, 38964285, 46757142, 51952380, 62342856, 70135713, 77928570, 93514284, 103904760, 116892855, 140271426, 155857140, 187028568, 233785710, 280542852, 311714280, 350678565, 467571420, 561085704, 701357130, 935142840, 1402714260, 2805428520]

約数ペア:

[(1, 2805428520), (2, 1402714260), (3, 935142840), (4, 701357130), (5, 561085704), (6, 467571420), (8, 350678565), (9, 311714280), (10, 280542852), (12, 233785710), (15, 187028568), (18, 155857140), (20, 140271426), (24, 116892855), (27, 103904760), (30, 93514284), (36, 77928570), (40, 70135713), (45, 62342856), (54, 51952380), (60, 46757142), (72, 38964285), (81, 34634920), (90, 31171428), (101, 27776520), (108, 25976190), (120, 23378571), (135, 20780952), (162, 17317460), (180, 15585714), (202, 13888260), (216, 12988095), (270, 10390476), (303, 9258840), (324, 8658730), (360, 7792857), (404, 6944130), (405, 6926984), (505, 5555304), (540, 5195238), (606, 4629420), (648, 4329365), (808, 3472065), (810, 3463492), (909, 3086280), (1010, 2777652), (1080, 2597619), (1212, 2314710), (1515, 1851768), (1620, 1731746), (1818, 1543140), (2020, 1388826), (2424, 1157355), (2727, 1028760), (3030, 925884), (3240, 865873), (3636, 771570), (4040, 694413), (4545, 617256), (5454, 514380), (6060, 462942), (7272, 385785), (8181, 342920), (8573, 327240), (9090, 308628), (10908, 257190), (12120, 231471), (13635, 205752), (16362, 171460), (17146, 163620), (18180, 154314), (21816, 128595), (25719, 109080), (27270, 102876), (32724, 85730), (34292, 81810), (36360, 77157), (40905, 68584), (42865, 65448), (51438, 54540)]