239415200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^2\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 108

約数和(自身を含む): 617597190

約数和(自身を除く): 378181990

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 361, 380, 400, 475, 608, 722, 760, 800, 829, 950, 1444, 1520, 1658, 1805, 1900, 2888, 3040, 3316, 3610, 3800, 4145, 5776, 6632, 7220, 7600, 8290, 9025, 11552, 13264, 14440, 15200, 15751, 16580, 18050, 20725, 26528, 28880, 31502, 33160, 36100, 41450, 57760, 63004, 66320, 72200, 78755, 82900, 126008, 132640, 144400, 157510, 165800, 252016, 288800, 299269, 315020, 331600, 393775, 504032, 598538, 630040, 663200, 787550, 1197076, 1260080, 1496345, 1575100, 2394152, 2520160, 2992690, 3150200, 4788304, 5985380, 6300400, 7481725, 9576608, 11970760, 12600800, 14963450, 23941520, 29926900, 47883040, 59853800, 119707600, 239415200]

約数ペア:

[(1, 239415200), (2, 119707600), (4, 59853800), (5, 47883040), (8, 29926900), (10, 23941520), (16, 14963450), (19, 12600800), (20, 11970760), (25, 9576608), (32, 7481725), (38, 6300400), (40, 5985380), (50, 4788304), (76, 3150200), (80, 2992690), (95, 2520160), (100, 2394152), (152, 1575100), (160, 1496345), (190, 1260080), (200, 1197076), (304, 787550), (361, 663200), (380, 630040), (400, 598538), (475, 504032), (608, 393775), (722, 331600), (760, 315020), (800, 299269), (829, 288800), (950, 252016), (1444, 165800), (1520, 157510), (1658, 144400), (1805, 132640), (1900, 126008), (2888, 82900), (3040, 78755), (3316, 72200), (3610, 66320), (3800, 63004), (4145, 57760), (5776, 41450), (6632, 36100), (7220, 33160), (7600, 31502), (8290, 28880), (9025, 26528), (11552, 20725), (13264, 18050), (14440, 16580), (15200, 15751)]