201230040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1153

約数の個数: 128

約数和(自身を含む): 663448320

約数和(自身を除く): 462218280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 440, 471, 628, 660, 785, 942, 971, 1256, 1320, 1570, 1727, 1884, 1942, 2355, 2913, 3140, 3454, 3768, 3884, 4710, 4855, 5181, 5826, 6280, 6908, 7768, 8635, 9420, 9710, 10362, 10681, 11652, 13816, 14565, 17270, 18840, 19420, 20724, 21362, 23304, 25905, 29130, 32043, 34540, 38840, 41448, 42724, 51810, 53405, 58260, 64086, 69080, 85448, 103620, 106810, 116520, 128172, 152447, 160215, 207240, 213620, 256344, 304894, 320430, 427240, 457341, 609788, 640860, 762235, 914682, 1219576, 1281720, 1524470, 1676917, 1829364, 2286705, 3048940, 3353834, 3658728, 4573410, 5030751, 6097880, 6707668, 8384585, 9146820, 10061502, 13415336, 16769170, 18293640, 20123004, 25153755, 33538340, 40246008, 50307510, 67076680, 100615020, 201230040]

約数ペア:

[(1, 201230040), (2, 100615020), (3, 67076680), (4, 50307510), (5, 40246008), (6, 33538340), (8, 25153755), (10, 20123004), (11, 18293640), (12, 16769170), (15, 13415336), (20, 10061502), (22, 9146820), (24, 8384585), (30, 6707668), (33, 6097880), (40, 5030751), (44, 4573410), (55, 3658728), (60, 3353834), (66, 3048940), (88, 2286705), (110, 1829364), (120, 1676917), (132, 1524470), (157, 1281720), (165, 1219576), (220, 914682), (264, 762235), (314, 640860), (330, 609788), (440, 457341), (471, 427240), (628, 320430), (660, 304894), (785, 256344), (942, 213620), (971, 207240), (1256, 160215), (1320, 152447), (1570, 128172), (1727, 116520), (1884, 106810), (1942, 103620), (2355, 85448), (2913, 69080), (3140, 64086), (3454, 58260), (3768, 53405), (3884, 51810), (4710, 42724), (4855, 41448), (5181, 38840), (5826, 34540), (6280, 32043), (6908, 29130), (7768, 25905), (8635, 23304), (9420, 21362), (9710, 20724), (10362, 19420), (10681, 18840), (11652, 17270), (13816, 14565)]