284323860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10061}}^1$

素因数の和:10233

約数の個数: 72

約数和(自身を含む): 868028616

約数和(自身を除く): 583704756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 10061, 14130, 20122, 28260, 30183, 40244, 50305, 60366, 90549, 100610, 120732, 150915, 181098, 201220, 301830, 362196, 452745, 603660, 905490, 1579577, 1810980, 3159154, 4738731, 6318308, 7897885, 9477462, 14216193, 15795770, 18954924, 23693655, 28432386, 31591540, 47387310, 56864772, 71080965, 94774620, 142161930, 284323860]

約数ペア:

[(1, 284323860), (2, 142161930), (3, 94774620), (4, 71080965), (5, 56864772), (6, 47387310), (9, 31591540), (10, 28432386), (12, 23693655), (15, 18954924), (18, 15795770), (20, 14216193), (30, 9477462), (36, 7897885), (45, 6318308), (60, 4738731), (90, 3159154), (157, 1810980), (180, 1579577), (314, 905490), (471, 603660), (628, 452745), (785, 362196), (942, 301830), (1413, 201220), (1570, 181098), (1884, 150915), (2355, 120732), (2826, 100610), (3140, 90549), (4710, 60366), (5652, 50305), (7065, 40244), (9420, 30183), (10061, 28260), (14130, 20122)]