201757560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10709}}^1$

素因数の和:10880

約数の個数: 64

約数和(自身を含む): 609184800

約数和(自身を除く): 407427240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 10709, 18840, 21418, 32127, 42836, 53545, 64254, 85672, 107090, 128508, 160635, 214180, 257016, 321270, 428360, 642540, 1285080, 1681313, 3362626, 5043939, 6725252, 8406565, 10087878, 13450504, 16813130, 20175756, 25219695, 33626260, 40351512, 50439390, 67252520, 100878780, 201757560]

約数ペア:

[(1, 201757560), (2, 100878780), (3, 67252520), (4, 50439390), (5, 40351512), (6, 33626260), (8, 25219695), (10, 20175756), (12, 16813130), (15, 13450504), (20, 10087878), (24, 8406565), (30, 6725252), (40, 5043939), (60, 3362626), (120, 1681313), (157, 1285080), (314, 642540), (471, 428360), (628, 321270), (785, 257016), (942, 214180), (1256, 160635), (1570, 128508), (1884, 107090), (2355, 85672), (3140, 64254), (3768, 53545), (4710, 42836), (6280, 32127), (9420, 21418), (10709, 18840)]