268303560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16851

約数の個数: 128

約数和(自身を含む): 968371200

約数和(自身を除く): 700067640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 16811, 33622, 50433, 67244, 84055, 100866, 117677, 134488, 168110, 201732, 235354, 252165, 319409, 336220, 353031, 403464, 470708, 504330, 588385, 638818, 672440, 706062, 941416, 958227, 1008660, 1176770, 1277636, 1412124, 1597045, 1765155, 1916454, 2017320, 2235863, 2353540, 2555272, 2824248, 3194090, 3530310, 3832908, 4471726, 4707080, 4791135, 6388180, 6707589, 7060620, 7665816, 8943452, 9582270, 11179315, 12776360, 13415178, 14121240, 17886904, 19164540, 22358630, 26830356, 33537945, 38329080, 44717260, 53660712, 67075890, 89434520, 134151780, 268303560]

約数ペア:

[(1, 268303560), (2, 134151780), (3, 89434520), (4, 67075890), (5, 53660712), (6, 44717260), (7, 38329080), (8, 33537945), (10, 26830356), (12, 22358630), (14, 19164540), (15, 17886904), (19, 14121240), (20, 13415178), (21, 12776360), (24, 11179315), (28, 9582270), (30, 8943452), (35, 7665816), (38, 7060620), (40, 6707589), (42, 6388180), (56, 4791135), (57, 4707080), (60, 4471726), (70, 3832908), (76, 3530310), (84, 3194090), (95, 2824248), (105, 2555272), (114, 2353540), (120, 2235863), (133, 2017320), (140, 1916454), (152, 1765155), (168, 1597045), (190, 1412124), (210, 1277636), (228, 1176770), (266, 1008660), (280, 958227), (285, 941416), (380, 706062), (399, 672440), (420, 638818), (456, 588385), (532, 504330), (570, 470708), (665, 403464), (760, 353031), (798, 336220), (840, 319409), (1064, 252165), (1140, 235354), (1330, 201732), (1596, 168110), (1995, 134488), (2280, 117677), (2660, 100866), (3192, 84055), (3990, 67244), (5320, 50433), (7980, 33622), (15960, 16811)]