15671565160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{373}}^1\times {\mathrm{1093}}^1$

素因数の和:1539

約数の個数: 96

約数和(自身を含む): 36566271720

約数和(自身を除く): 20894706560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 373, 620, 746, 961, 1093, 1240, 1492, 1865, 1922, 2186, 2984, 3730, 3844, 4372, 4805, 5465, 7460, 7688, 8744, 9610, 10930, 11563, 14920, 19220, 21860, 23126, 33883, 38440, 43720, 46252, 57815, 67766, 92504, 115630, 135532, 169415, 231260, 271064, 338830, 358453, 407689, 462520, 677660, 716906, 815378, 1050373, 1355320, 1433812, 1630756, 1792265, 2038445, 2100746, 2867624, 3261512, 3584530, 4076890, 4201492, 5251865, 7169060, 8153780, 8402984, 10503730, 12638359, 14338120, 16307560, 21007460, 25276718, 42014920, 50553436, 63191795, 101106872, 126383590, 252767180, 391789129, 505534360, 783578258, 1567156516, 1958945645, 3134313032, 3917891290, 7835782580, 15671565160]

約数ペア:

[(1, 15671565160), (2, 7835782580), (4, 3917891290), (5, 3134313032), (8, 1958945645), (10, 1567156516), (20, 783578258), (31, 505534360), (40, 391789129), (62, 252767180), (124, 126383590), (155, 101106872), (248, 63191795), (310, 50553436), (373, 42014920), (620, 25276718), (746, 21007460), (961, 16307560), (1093, 14338120), (1240, 12638359), (1492, 10503730), (1865, 8402984), (1922, 8153780), (2186, 7169060), (2984, 5251865), (3730, 4201492), (3844, 4076890), (4372, 3584530), (4805, 3261512), (5465, 2867624), (7460, 2100746), (7688, 2038445), (8744, 1792265), (9610, 1630756), (10930, 1433812), (11563, 1355320), (14920, 1050373), (19220, 815378), (21860, 716906), (23126, 677660), (33883, 462520), (38440, 407689), (43720, 358453), (46252, 338830), (57815, 271064), (67766, 231260), (92504, 169415), (115630, 135532)]