238976520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 745943040

約数和(自身を除く): 506966520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 227, 248, 283, 310, 372, 454, 465, 566, 620, 681, 744, 849, 908, 930, 1132, 1135, 1240, 1362, 1415, 1698, 1816, 1860, 2264, 2270, 2724, 2830, 3396, 3405, 3720, 4245, 4540, 5448, 5660, 6792, 6810, 7037, 8490, 8773, 9080, 11320, 13620, 14074, 16980, 17546, 21111, 26319, 27240, 28148, 33960, 35092, 35185, 42222, 43865, 52638, 56296, 64241, 70184, 70370, 84444, 87730, 105276, 105555, 128482, 131595, 140740, 168888, 175460, 192723, 210552, 211110, 256964, 263190, 281480, 321205, 350920, 385446, 422220, 513928, 526380, 642410, 770892, 844440, 963615, 1052760, 1284820, 1541784, 1927230, 1991471, 2569640, 3854460, 3982942, 5974413, 7708920, 7965884, 9957355, 11948826, 15931768, 19914710, 23897652, 29872065, 39829420, 47795304, 59744130, 79658840, 119488260, 238976520]

約数ペア:

[(1, 238976520), (2, 119488260), (3, 79658840), (4, 59744130), (5, 47795304), (6, 39829420), (8, 29872065), (10, 23897652), (12, 19914710), (15, 15931768), (20, 11948826), (24, 9957355), (30, 7965884), (31, 7708920), (40, 5974413), (60, 3982942), (62, 3854460), (93, 2569640), (120, 1991471), (124, 1927230), (155, 1541784), (186, 1284820), (227, 1052760), (248, 963615), (283, 844440), (310, 770892), (372, 642410), (454, 526380), (465, 513928), (566, 422220), (620, 385446), (681, 350920), (744, 321205), (849, 281480), (908, 263190), (930, 256964), (1132, 211110), (1135, 210552), (1240, 192723), (1362, 175460), (1415, 168888), (1698, 140740), (1816, 131595), (1860, 128482), (2264, 105555), (2270, 105276), (2724, 87730), (2830, 84444), (3396, 70370), (3405, 70184), (3720, 64241), (4245, 56296), (4540, 52638), (5448, 43865), (5660, 42222), (6792, 35185), (6810, 35092), (7037, 33960), (8490, 28148), (8773, 27240), (9080, 26319), (11320, 21111), (13620, 17546), (14074, 16980)]