155262880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1430

約数の個数: 96

約数和(自身を含む): 395394048

約数和(自身を除く): 240131168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1361, 1426, 1840, 2480, 2722, 2852, 3565, 3680, 4960, 5444, 5704, 6805, 7130, 10888, 11408, 13610, 14260, 21776, 22816, 27220, 28520, 31303, 42191, 43552, 54440, 57040, 62606, 84382, 108880, 114080, 125212, 156515, 168764, 210955, 217760, 250424, 313030, 337528, 421910, 500848, 626060, 675056, 843820, 970393, 1001696, 1252120, 1350112, 1687640, 1940786, 2504240, 3375280, 3881572, 4851965, 5008480, 6750560, 7763144, 9703930, 15526288, 19407860, 31052576, 38815720, 77631440, 155262880]

約数ペア:

[(1, 155262880), (2, 77631440), (4, 38815720), (5, 31052576), (8, 19407860), (10, 15526288), (16, 9703930), (20, 7763144), (23, 6750560), (31, 5008480), (32, 4851965), (40, 3881572), (46, 3375280), (62, 2504240), (80, 1940786), (92, 1687640), (115, 1350112), (124, 1252120), (155, 1001696), (160, 970393), (184, 843820), (230, 675056), (248, 626060), (310, 500848), (368, 421910), (460, 337528), (496, 313030), (620, 250424), (713, 217760), (736, 210955), (920, 168764), (992, 156515), (1240, 125212), (1361, 114080), (1426, 108880), (1840, 84382), (2480, 62606), (2722, 57040), (2852, 54440), (3565, 43552), (3680, 42191), (4960, 31303), (5444, 28520), (5704, 27220), (6805, 22816), (7130, 21776), (10888, 14260), (11408, 13610)]