133803880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 231149720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 79, 92, 115, 140, 158, 161, 184, 230, 263, 280, 316, 322, 395, 460, 526, 553, 632, 644, 790, 805, 920, 1052, 1106, 1288, 1315, 1580, 1610, 1817, 1841, 2104, 2212, 2630, 2765, 3160, 3220, 3634, 3682, 4424, 5260, 5530, 6049, 6440, 7268, 7364, 9085, 9205, 10520, 11060, 12098, 12719, 14536, 14728, 18170, 18410, 20777, 22120, 24196, 25438, 30245, 36340, 36820, 41554, 42343, 48392, 50876, 60490, 63595, 72680, 73640, 83108, 84686, 101752, 103885, 120980, 127190, 145439, 166216, 169372, 207770, 211715, 241960, 254380, 290878, 338744, 415540, 423430, 477871, 508760, 581756, 727195, 831080, 846860, 955742, 1163512, 1454390, 1693720, 1911484, 2389355, 2908780, 3345097, 3822968, 4778710, 5817560, 6690194, 9557420, 13380388, 16725485, 19114840, 26760776, 33450970, 66901940, 133803880]

約数ペア:

[(1, 133803880), (2, 66901940), (4, 33450970), (5, 26760776), (7, 19114840), (8, 16725485), (10, 13380388), (14, 9557420), (20, 6690194), (23, 5817560), (28, 4778710), (35, 3822968), (40, 3345097), (46, 2908780), (56, 2389355), (70, 1911484), (79, 1693720), (92, 1454390), (115, 1163512), (140, 955742), (158, 846860), (161, 831080), (184, 727195), (230, 581756), (263, 508760), (280, 477871), (316, 423430), (322, 415540), (395, 338744), (460, 290878), (526, 254380), (553, 241960), (632, 211715), (644, 207770), (790, 169372), (805, 166216), (920, 145439), (1052, 127190), (1106, 120980), (1288, 103885), (1315, 101752), (1580, 84686), (1610, 83108), (1817, 73640), (1841, 72680), (2104, 63595), (2212, 60490), (2630, 50876), (2765, 48392), (3160, 42343), (3220, 41554), (3634, 36820), (3682, 36340), (4424, 30245), (5260, 25438), (5530, 24196), (6049, 22120), (6440, 20777), (7268, 18410), (7364, 18170), (9085, 14728), (9205, 14536), (10520, 12719), (11060, 12098)]