153939520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3660

約数の個数: 112

約数和(自身を含む): 441106560

約数和(自身を除く): 287167040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3617, 4256, 5320, 6080, 7234, 8512, 10640, 14468, 18085, 21280, 25319, 28936, 36170, 42560, 50638, 57872, 68723, 72340, 101276, 115744, 126595, 137446, 144680, 202552, 231488, 253190, 274892, 289360, 343615, 405104, 481061, 506380, 549784, 578720, 687230, 810208, 962122, 1012760, 1099568, 1157440, 1374460, 1620416, 1924244, 2025520, 2199136, 2405305, 2748920, 3848488, 4051040, 4398272, 4810610, 5497840, 7696976, 8102080, 9621220, 10995680, 15393952, 19242440, 21991360, 30787904, 38484880, 76969760, 153939520]

約数ペア:

[(1, 153939520), (2, 76969760), (4, 38484880), (5, 30787904), (7, 21991360), (8, 19242440), (10, 15393952), (14, 10995680), (16, 9621220), (19, 8102080), (20, 7696976), (28, 5497840), (32, 4810610), (35, 4398272), (38, 4051040), (40, 3848488), (56, 2748920), (64, 2405305), (70, 2199136), (76, 2025520), (80, 1924244), (95, 1620416), (112, 1374460), (133, 1157440), (140, 1099568), (152, 1012760), (160, 962122), (190, 810208), (224, 687230), (266, 578720), (280, 549784), (304, 506380), (320, 481061), (380, 405104), (448, 343615), (532, 289360), (560, 274892), (608, 253190), (665, 231488), (760, 202552), (1064, 144680), (1120, 137446), (1216, 126595), (1330, 115744), (1520, 101276), (2128, 72340), (2240, 68723), (2660, 57872), (3040, 50638), (3617, 42560), (4256, 36170), (5320, 28936), (6080, 25319), (7234, 21280), (8512, 18085), (10640, 14468)]