162438080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:722

約数の個数: 112

約数和(自身を含む): 446324736

約数和(自身を除く): 283886656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 560, 571, 635, 889, 1016, 1120, 1142, 1270, 1778, 2032, 2240, 2284, 2540, 2855, 3556, 3997, 4064, 4445, 4568, 5080, 5710, 7112, 7994, 8128, 8890, 9136, 10160, 11420, 14224, 15988, 17780, 18272, 19985, 20320, 22840, 28448, 31976, 35560, 36544, 39970, 40640, 45680, 56896, 63952, 71120, 72517, 79940, 91360, 127904, 142240, 145034, 159880, 182720, 255808, 284480, 290068, 319760, 362585, 507619, 580136, 639520, 725170, 1015238, 1160272, 1279040, 1450340, 2030476, 2320544, 2538095, 2900680, 4060952, 4641088, 5076190, 5801360, 8121904, 10152380, 11602720, 16243808, 20304760, 23205440, 32487616, 40609520, 81219040, 162438080]

約数ペア:

[(1, 162438080), (2, 81219040), (4, 40609520), (5, 32487616), (7, 23205440), (8, 20304760), (10, 16243808), (14, 11602720), (16, 10152380), (20, 8121904), (28, 5801360), (32, 5076190), (35, 4641088), (40, 4060952), (56, 2900680), (64, 2538095), (70, 2320544), (80, 2030476), (112, 1450340), (127, 1279040), (140, 1160272), (160, 1015238), (224, 725170), (254, 639520), (280, 580136), (320, 507619), (448, 362585), (508, 319760), (560, 290068), (571, 284480), (635, 255808), (889, 182720), (1016, 159880), (1120, 145034), (1142, 142240), (1270, 127904), (1778, 91360), (2032, 79940), (2240, 72517), (2284, 71120), (2540, 63952), (2855, 56896), (3556, 45680), (3997, 40640), (4064, 39970), (4445, 36544), (4568, 35560), (5080, 31976), (5710, 28448), (7112, 22840), (7994, 20320), (8128, 19985), (8890, 18272), (9136, 17780), (10160, 15988), (11420, 14224)]