199597560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7883}}^1$

素因数の和:8108

約数の個数: 64

約数和(自身を含む): 601706880

約数和(自身を除く): 402109320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 7883, 8440, 12660, 15766, 23649, 25320, 31532, 39415, 47298, 63064, 78830, 94596, 118245, 157660, 189192, 236490, 315320, 472980, 945960, 1663313, 3326626, 4989939, 6653252, 8316565, 9979878, 13306504, 16633130, 19959756, 24949695, 33266260, 39919512, 49899390, 66532520, 99798780, 199597560]

約数ペア:

[(1, 199597560), (2, 99798780), (3, 66532520), (4, 49899390), (5, 39919512), (6, 33266260), (8, 24949695), (10, 19959756), (12, 16633130), (15, 13306504), (20, 9979878), (24, 8316565), (30, 6653252), (40, 4989939), (60, 3326626), (120, 1663313), (211, 945960), (422, 472980), (633, 315320), (844, 236490), (1055, 189192), (1266, 157660), (1688, 118245), (2110, 94596), (2532, 78830), (3165, 63064), (4220, 47298), (5064, 39415), (6330, 31532), (7883, 25320), (8440, 23649), (12660, 15766)]