141806040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 306091560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 191, 230, 269, 276, 345, 382, 460, 538, 552, 573, 690, 764, 807, 920, 955, 1076, 1146, 1345, 1380, 1528, 1614, 1910, 2152, 2292, 2690, 2760, 2865, 3228, 3820, 4035, 4393, 4584, 5380, 5730, 6187, 6456, 7640, 8070, 8786, 10760, 11460, 12374, 13179, 16140, 17572, 18561, 21965, 22920, 24748, 26358, 30935, 32280, 35144, 37122, 43930, 49496, 51379, 52716, 61870, 65895, 74244, 87860, 92805, 102758, 105432, 123740, 131790, 148488, 154137, 175720, 185610, 205516, 247480, 256895, 263580, 308274, 371220, 411032, 513790, 527160, 616548, 742440, 770685, 1027580, 1181717, 1233096, 1541370, 2055160, 2363434, 3082740, 3545151, 4726868, 5908585, 6165480, 7090302, 9453736, 11817170, 14180604, 17725755, 23634340, 28361208, 35451510, 47268680, 70903020, 141806040]

約数ペア:

[(1, 141806040), (2, 70903020), (3, 47268680), (4, 35451510), (5, 28361208), (6, 23634340), (8, 17725755), (10, 14180604), (12, 11817170), (15, 9453736), (20, 7090302), (23, 6165480), (24, 5908585), (30, 4726868), (40, 3545151), (46, 3082740), (60, 2363434), (69, 2055160), (92, 1541370), (115, 1233096), (120, 1181717), (138, 1027580), (184, 770685), (191, 742440), (230, 616548), (269, 527160), (276, 513790), (345, 411032), (382, 371220), (460, 308274), (538, 263580), (552, 256895), (573, 247480), (690, 205516), (764, 185610), (807, 175720), (920, 154137), (955, 148488), (1076, 131790), (1146, 123740), (1345, 105432), (1380, 102758), (1528, 92805), (1614, 87860), (1910, 74244), (2152, 65895), (2292, 61870), (2690, 52716), (2760, 51379), (2865, 49496), (3228, 43930), (3820, 37122), (4035, 35144), (4393, 32280), (4584, 30935), (5380, 26358), (5730, 24748), (6187, 22920), (6456, 21965), (7640, 18561), (8070, 17572), (8786, 16140), (10760, 13179), (11460, 12374)]