140453640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16963}}^1$

素因数の和:17003

約数の個数: 96

約数和(自身を含む): 476349120

約数和(自身を除く): 335895480

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, 16963, 33926, 50889, 67852, 84815, 101778, 135704, 152667, 169630, 203556, 254445, 305334, 339260, 390149, 407112, 508890, 610668, 678520, 763335, 780298, 1017780, 1170447, 1221336, 1526670, 1560596, 1950745, 2035560, 2340894, 3053340, 3121192, 3511341, 3901490, 4681788, 5852235, 6106680, 7022682, 7802980, 9363576, 11704470, 14045364, 15605960, 17556705, 23408940, 28090728, 35113410, 46817880, 70226820, 140453640]

約数ペア:

[(1, 140453640), (2, 70226820), (3, 46817880), (4, 35113410), (5, 28090728), (6, 23408940), (8, 17556705), (9, 15605960), (10, 14045364), (12, 11704470), (15, 9363576), (18, 7802980), (20, 7022682), (23, 6106680), (24, 5852235), (30, 4681788), (36, 3901490), (40, 3511341), (45, 3121192), (46, 3053340), (60, 2340894), (69, 2035560), (72, 1950745), (90, 1560596), (92, 1526670), (115, 1221336), (120, 1170447), (138, 1017780), (180, 780298), (184, 763335), (207, 678520), (230, 610668), (276, 508890), (345, 407112), (360, 390149), (414, 339260), (460, 305334), (552, 254445), (690, 203556), (828, 169630), (920, 152667), (1035, 135704), (1380, 101778), (1656, 84815), (2070, 67852), (2760, 50889), (4140, 33926), (8280, 16963)]