23828465920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{5923}}^1$

素因数の和:6400

約数の個数: 144

約数和(自身を含む): 65386742400

約数和(自身を除く): 41558276480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 449, 560, 640, 896, 898, 1120, 1280, 1792, 1796, 2240, 2245, 3143, 3592, 4480, 4490, 5923, 6286, 7184, 8960, 8980, 11846, 12572, 14368, 15715, 17960, 23692, 25144, 28736, 29615, 31430, 35920, 41461, 47384, 50288, 57472, 59230, 62860, 71840, 82922, 94768, 100576, 114944, 118460, 125720, 143680, 165844, 189536, 201152, 207305, 236920, 251440, 287360, 331688, 379072, 402304, 414610, 473840, 502880, 574720, 663376, 758144, 804608, 829220, 947680, 1005760, 1326752, 1516288, 1658440, 1895360, 2011520, 2653504, 2659427, 3316880, 3790720, 4023040, 5307008, 5318854, 6633760, 7581440, 10614016, 10637708, 13267520, 13297135, 18615989, 21275416, 26535040, 26594270, 37231978, 42550832, 53070080, 53188540, 74463956, 85101664, 93079945, 106377080, 148927912, 170203328, 186159890, 212754160, 297855824, 340406656, 372319780, 425508320, 595711648, 680813312, 744639560, 851016640, 1191423296, 1489279120, 1702033280, 2382846592, 2978558240, 3404066560, 4765693184, 5957116480, 11914232960, 23828465920]

約数ペア:

[(1, 23828465920), (2, 11914232960), (4, 5957116480), (5, 4765693184), (7, 3404066560), (8, 2978558240), (10, 2382846592), (14, 1702033280), (16, 1489279120), (20, 1191423296), (28, 851016640), (32, 744639560), (35, 680813312), (40, 595711648), (56, 425508320), (64, 372319780), (70, 340406656), (80, 297855824), (112, 212754160), (128, 186159890), (140, 170203328), (160, 148927912), (224, 106377080), (256, 93079945), (280, 85101664), (320, 74463956), (448, 53188540), (449, 53070080), (560, 42550832), (640, 37231978), (896, 26594270), (898, 26535040), (1120, 21275416), (1280, 18615989), (1792, 13297135), (1796, 13267520), (2240, 10637708), (2245, 10614016), (3143, 7581440), (3592, 6633760), (4480, 5318854), (4490, 5307008), (5923, 4023040), (6286, 3790720), (7184, 3316880), (8960, 2659427), (8980, 2653504), (11846, 2011520), (12572, 1895360), (14368, 1658440), (15715, 1516288), (17960, 1326752), (23692, 1005760), (25144, 947680), (28736, 829220), (29615, 804608), (31430, 758144), (35920, 663376), (41461, 574720), (47384, 502880), (50288, 473840), (57472, 414610), (59230, 402304), (62860, 379072), (71840, 331688), (82922, 287360), (94768, 251440), (100576, 236920), (114944, 207305), (118460, 201152), (125720, 189536), (143680, 165844)]