448610920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1466

約数の個数: 64

約数和(自身を含む): 1046039040

約数和(自身を除く): 597428120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 331, 620, 662, 1093, 1240, 1324, 1655, 2186, 2648, 3310, 4372, 5465, 6620, 8744, 10261, 10930, 13240, 20522, 21860, 33883, 41044, 43720, 51305, 67766, 82088, 102610, 135532, 169415, 205220, 271064, 338830, 361783, 410440, 677660, 723566, 1355320, 1447132, 1808915, 2894264, 3617830, 7235660, 11215273, 14471320, 22430546, 44861092, 56076365, 89722184, 112152730, 224305460, 448610920]

約数ペア:

[(1, 448610920), (2, 224305460), (4, 112152730), (5, 89722184), (8, 56076365), (10, 44861092), (20, 22430546), (31, 14471320), (40, 11215273), (62, 7235660), (124, 3617830), (155, 2894264), (248, 1808915), (310, 1447132), (331, 1355320), (620, 723566), (662, 677660), (1093, 410440), (1240, 361783), (1324, 338830), (1655, 271064), (2186, 205220), (2648, 169415), (3310, 135532), (4372, 102610), (5465, 82088), (6620, 67766), (8744, 51305), (10261, 43720), (10930, 41044), (13240, 33883), (20522, 21860)]