142715460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5497

約数の個数: 96

約数和(自身を含む): 439004160

約数和(自身を除く): 296288700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 5443, 6555, 8740, 10886, 13110, 16329, 21772, 26220, 27215, 32658, 54430, 65316, 81645, 103417, 108860, 125189, 163290, 206834, 250378, 310251, 326580, 375567, 413668, 500756, 517085, 620502, 625945, 751134, 1034170, 1241004, 1251890, 1502268, 1551255, 1877835, 2068340, 2378591, 2503780, 3102510, 3755670, 4757182, 6205020, 7135773, 7511340, 9514364, 11892955, 14271546, 23785910, 28543092, 35678865, 47571820, 71357730, 142715460]

約数ペア:

[(1, 142715460), (2, 71357730), (3, 47571820), (4, 35678865), (5, 28543092), (6, 23785910), (10, 14271546), (12, 11892955), (15, 9514364), (19, 7511340), (20, 7135773), (23, 6205020), (30, 4757182), (38, 3755670), (46, 3102510), (57, 2503780), (60, 2378591), (69, 2068340), (76, 1877835), (92, 1551255), (95, 1502268), (114, 1251890), (115, 1241004), (138, 1034170), (190, 751134), (228, 625945), (230, 620502), (276, 517085), (285, 500756), (345, 413668), (380, 375567), (437, 326580), (460, 310251), (570, 250378), (690, 206834), (874, 163290), (1140, 125189), (1311, 108860), (1380, 103417), (1748, 81645), (2185, 65316), (2622, 54430), (4370, 32658), (5244, 27215), (5443, 26220), (6555, 21772), (8740, 16329), (10886, 13110)]