181789080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3425

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 427849320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3359, 3608, 4510, 4920, 5412, 6718, 6765, 9020, 10077, 10824, 13436, 13530, 16795, 18040, 20154, 26872, 27060, 33590, 36949, 40308, 50385, 54120, 67180, 73898, 80616, 100770, 110847, 134360, 137719, 147796, 184745, 201540, 221694, 275438, 295592, 369490, 403080, 413157, 443388, 550876, 554235, 688595, 738980, 826314, 886776, 1101752, 1108470, 1377190, 1477960, 1514909, 1652628, 2065785, 2216940, 2754380, 3029818, 3305256, 4131570, 4433880, 4544727, 5508760, 6059636, 7574545, 8263140, 9089454, 12119272, 15149090, 16526280, 18178908, 22723635, 30298180, 36357816, 45447270, 60596360, 90894540, 181789080]

約数ペア:

[(1, 181789080), (2, 90894540), (3, 60596360), (4, 45447270), (5, 36357816), (6, 30298180), (8, 22723635), (10, 18178908), (11, 16526280), (12, 15149090), (15, 12119272), (20, 9089454), (22, 8263140), (24, 7574545), (30, 6059636), (33, 5508760), (40, 4544727), (41, 4433880), (44, 4131570), (55, 3305256), (60, 3029818), (66, 2754380), (82, 2216940), (88, 2065785), (110, 1652628), (120, 1514909), (123, 1477960), (132, 1377190), (164, 1108470), (165, 1101752), (205, 886776), (220, 826314), (246, 738980), (264, 688595), (328, 554235), (330, 550876), (410, 443388), (440, 413157), (451, 403080), (492, 369490), (615, 295592), (660, 275438), (820, 221694), (902, 201540), (984, 184745), (1230, 147796), (1320, 137719), (1353, 134360), (1640, 110847), (1804, 100770), (2255, 80616), (2460, 73898), (2706, 67180), (3359, 54120), (3608, 50385), (4510, 40308), (4920, 36949), (5412, 33590), (6718, 27060), (6765, 26872), (9020, 20154), (10077, 18040), (10824, 16795), (13436, 13530)]