511325880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14251}}^1$

素因数の和:14301

約数の個数: 128

約数和(自身を含む): 1723921920

約数和(自身を除く): 1212596040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 14251, 17940, 28502, 35880, 42753, 57004, 71255, 85506, 114008, 142510, 171012, 185263, 213765, 285020, 327773, 342024, 370526, 427530, 555789, 570040, 655546, 741052, 855060, 926315, 983319, 1111578, 1311092, 1482104, 1638865, 1710120, 1852630, 1966638, 2223156, 2622184, 2778945, 3277730, 3705260, 3933276, 4261049, 4446312, 4916595, 5557890, 6555460, 7410520, 7866552, 8522098, 9833190, 11115780, 12783147, 13110920, 17044196, 19666380, 21305245, 22231560, 25566294, 34088392, 39332760, 42610490, 51132588, 63915735, 85220980, 102265176, 127831470, 170441960, 255662940, 511325880]

約数ペア:

[(1, 511325880), (2, 255662940), (3, 170441960), (4, 127831470), (5, 102265176), (6, 85220980), (8, 63915735), (10, 51132588), (12, 42610490), (13, 39332760), (15, 34088392), (20, 25566294), (23, 22231560), (24, 21305245), (26, 19666380), (30, 17044196), (39, 13110920), (40, 12783147), (46, 11115780), (52, 9833190), (60, 8522098), (65, 7866552), (69, 7410520), (78, 6555460), (92, 5557890), (104, 4916595), (115, 4446312), (120, 4261049), (130, 3933276), (138, 3705260), (156, 3277730), (184, 2778945), (195, 2622184), (230, 2223156), (260, 1966638), (276, 1852630), (299, 1710120), (312, 1638865), (345, 1482104), (390, 1311092), (460, 1111578), (520, 983319), (552, 926315), (598, 855060), (690, 741052), (780, 655546), (897, 570040), (920, 555789), (1196, 427530), (1380, 370526), (1495, 342024), (1560, 327773), (1794, 285020), (2392, 213765), (2760, 185263), (2990, 171012), (3588, 142510), (4485, 114008), (5980, 85506), (7176, 71255), (8970, 57004), (11960, 42753), (14251, 35880), (17940, 28502)]