1492135040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1382

約数の個数: 128

約数和(自身を含む): 3916261440

約数和(自身を除く): 2424126400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 181, 220, 320, 352, 362, 440, 640, 704, 724, 880, 905, 1171, 1408, 1448, 1760, 1810, 1991, 2342, 2896, 3520, 3620, 3982, 4684, 5792, 5855, 7040, 7240, 7964, 9368, 9955, 11584, 11710, 12881, 14480, 15928, 18736, 19910, 23168, 23420, 25762, 28960, 31856, 37472, 39820, 46840, 51524, 57920, 63712, 64405, 74944, 79640, 93680, 103048, 115840, 127424, 128810, 149888, 159280, 187360, 206096, 211951, 254848, 257620, 318560, 374720, 412192, 423902, 515240, 637120, 749440, 824384, 847804, 1030480, 1059755, 1274240, 1648768, 1695608, 2060960, 2119510, 2331461, 3391216, 4121920, 4239020, 4662922, 6782432, 8243840, 8478040, 9325844, 11657305, 13564864, 16956080, 18651688, 23314610, 27129728, 33912160, 37303376, 46629220, 67824320, 74606752, 93258440, 135648640, 149213504, 186516880, 298427008, 373033760, 746067520, 1492135040]

約数ペア:

[(1, 1492135040), (2, 746067520), (4, 373033760), (5, 298427008), (8, 186516880), (10, 149213504), (11, 135648640), (16, 93258440), (20, 74606752), (22, 67824320), (32, 46629220), (40, 37303376), (44, 33912160), (55, 27129728), (64, 23314610), (80, 18651688), (88, 16956080), (110, 13564864), (128, 11657305), (160, 9325844), (176, 8478040), (181, 8243840), (220, 6782432), (320, 4662922), (352, 4239020), (362, 4121920), (440, 3391216), (640, 2331461), (704, 2119510), (724, 2060960), (880, 1695608), (905, 1648768), (1171, 1274240), (1408, 1059755), (1448, 1030480), (1760, 847804), (1810, 824384), (1991, 749440), (2342, 637120), (2896, 515240), (3520, 423902), (3620, 412192), (3982, 374720), (4684, 318560), (5792, 257620), (5855, 254848), (7040, 211951), (7240, 206096), (7964, 187360), (9368, 159280), (9955, 149888), (11584, 128810), (11710, 127424), (12881, 115840), (14480, 103048), (15928, 93680), (18736, 79640), (19910, 74944), (23168, 64405), (23420, 63712), (25762, 57920), (28960, 51524), (31856, 46840), (37472, 39820)]