346922520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21737}}^1$

素因数の和:21777

約数の個数: 128

約数和(自身を含む): 1252108800

約数和(自身を除く): 905186280

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, 21737, 43474, 65211, 86948, 108685, 130422, 152159, 173896, 217370, 260844, 304318, 326055, 413003, 434740, 456477, 521688, 608636, 652110, 760795, 826006, 869480, 912954, 1217272, 1239009, 1304220, 1521590, 1652012, 1825908, 2065015, 2282385, 2478018, 2608440, 2891021, 3043180, 3304024, 3651816, 4130030, 4564770, 4956036, 5782042, 6086360, 6195045, 8260060, 8673063, 9129540, 9912072, 11564084, 12390090, 14455105, 16520120, 17346126, 18259080, 23128168, 24780180, 28910210, 34692252, 43365315, 49560360, 57820420, 69384504, 86730630, 115640840, 173461260, 346922520]

約数ペア:

[(1, 346922520), (2, 173461260), (3, 115640840), (4, 86730630), (5, 69384504), (6, 57820420), (7, 49560360), (8, 43365315), (10, 34692252), (12, 28910210), (14, 24780180), (15, 23128168), (19, 18259080), (20, 17346126), (21, 16520120), (24, 14455105), (28, 12390090), (30, 11564084), (35, 9912072), (38, 9129540), (40, 8673063), (42, 8260060), (56, 6195045), (57, 6086360), (60, 5782042), (70, 4956036), (76, 4564770), (84, 4130030), (95, 3651816), (105, 3304024), (114, 3043180), (120, 2891021), (133, 2608440), (140, 2478018), (152, 2282385), (168, 2065015), (190, 1825908), (210, 1652012), (228, 1521590), (266, 1304220), (280, 1239009), (285, 1217272), (380, 912954), (399, 869480), (420, 826006), (456, 760795), (532, 652110), (570, 608636), (665, 521688), (760, 456477), (798, 434740), (840, 413003), (1064, 326055), (1140, 304318), (1330, 260844), (1596, 217370), (1995, 173896), (2280, 152159), (2660, 130422), (3192, 108685), (3990, 86948), (5320, 65211), (7980, 43474), (15960, 21737)]