165293640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19963}}^1$

素因数の和:20003

約数の個数: 96

約数和(自身を含む): 560589120

約数和(自身を除く): 395295480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 19963, 39926, 59889, 79852, 99815, 119778, 159704, 179667, 199630, 239556, 299445, 359334, 399260, 459149, 479112, 598890, 718668, 798520, 898335, 918298, 1197780, 1377447, 1437336, 1796670, 1836596, 2295745, 2395560, 2754894, 3593340, 3673192, 4132341, 4591490, 5509788, 6887235, 7186680, 8264682, 9182980, 11019576, 13774470, 16529364, 18365960, 20661705, 27548940, 33058728, 41323410, 55097880, 82646820, 165293640]

約数ペア:

[(1, 165293640), (2, 82646820), (3, 55097880), (4, 41323410), (5, 33058728), (6, 27548940), (8, 20661705), (9, 18365960), (10, 16529364), (12, 13774470), (15, 11019576), (18, 9182980), (20, 8264682), (23, 7186680), (24, 6887235), (30, 5509788), (36, 4591490), (40, 4132341), (45, 3673192), (46, 3593340), (60, 2754894), (69, 2395560), (72, 2295745), (90, 1836596), (92, 1796670), (115, 1437336), (120, 1377447), (138, 1197780), (180, 918298), (184, 898335), (207, 798520), (230, 718668), (276, 598890), (345, 479112), (360, 459149), (414, 399260), (460, 359334), (552, 299445), (690, 239556), (828, 199630), (920, 179667), (1035, 159704), (1380, 119778), (1656, 99815), (2070, 79852), (2760, 59889), (4140, 39926), (8280, 19963)]